2214959920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 5692778496

約数和(自身を除く): 3477818576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 107, 124, 136, 155, 170, 214, 248, 272, 310, 340, 428, 491, 496, 527, 535, 620, 680, 856, 982, 1054, 1070, 1240, 1360, 1712, 1819, 1964, 2108, 2140, 2455, 2480, 2635, 3317, 3638, 3928, 4216, 4280, 4910, 5270, 6634, 7276, 7856, 8347, 8432, 8560, 9095, 9820, 10540, 13268, 14552, 15221, 16585, 16694, 18190, 19640, 21080, 26536, 29104, 30442, 33170, 33388, 36380, 39280, 41735, 42160, 52537, 53072, 56389, 60884, 66340, 66776, 72760, 76105, 83470, 105074, 112778, 121768, 132680, 133552, 145520, 152210, 166940, 210148, 225556, 243536, 258757, 262685, 265360, 281945, 304420, 333880, 420296, 451112, 517514, 525370, 563890, 608840, 667760, 840592, 893129, 902224, 1035028, 1050740, 1127780, 1217680, 1293785, 1628647, 1786258, 2070056, 2101480, 2255560, 2587570, 3257294, 3572516, 4140112, 4202960, 4465645, 4511120, 5175140, 6514588, 7145032, 8143235, 8931290, 10350280, 13029176, 14290064, 16286470, 17862580, 20700560, 26058352, 27686999, 32572940, 35725160, 55373998, 65145880, 71450320, 110747996, 130291760, 138434995, 221495992, 276869990, 442991984, 553739980, 1107479960, 2214959920]

約数ペア:

[(1, 2214959920), (2, 1107479960), (4, 553739980), (5, 442991984), (8, 276869990), (10, 221495992), (16, 138434995), (17, 130291760), (20, 110747996), (31, 71450320), (34, 65145880), (40, 55373998), (62, 35725160), (68, 32572940), (80, 27686999), (85, 26058352), (107, 20700560), (124, 17862580), (136, 16286470), (155, 14290064), (170, 13029176), (214, 10350280), (248, 8931290), (272, 8143235), (310, 7145032), (340, 6514588), (428, 5175140), (491, 4511120), (496, 4465645), (527, 4202960), (535, 4140112), (620, 3572516), (680, 3257294), (856, 2587570), (982, 2255560), (1054, 2101480), (1070, 2070056), (1240, 1786258), (1360, 1628647), (1712, 1293785), (1819, 1217680), (1964, 1127780), (2108, 1050740), (2140, 1035028), (2455, 902224), (2480, 893129), (2635, 840592), (3317, 667760), (3638, 608840), (3928, 563890), (4216, 525370), (4280, 517514), (4910, 451112), (5270, 420296), (6634, 333880), (7276, 304420), (7856, 281945), (8347, 265360), (8432, 262685), (8560, 258757), (9095, 243536), (9820, 225556), (10540, 210148), (13268, 166940), (14552, 152210), (15221, 145520), (16585, 133552), (16694, 132680), (18190, 121768), (19640, 112778), (21080, 105074), (26536, 83470), (29104, 76105), (30442, 72760), (33170, 66776), (33388, 66340), (36380, 60884), (39280, 56389), (41735, 53072), (42160, 52537)]