938151940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 2227357440

約数和(自身を除く): 1289205500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 61, 106, 110, 122, 212, 220, 244, 265, 305, 530, 583, 610, 671, 1060, 1166, 1220, 1319, 1342, 2332, 2638, 2684, 2915, 3233, 3355, 5276, 5830, 6466, 6595, 6710, 11660, 12932, 13190, 13420, 14509, 16165, 26380, 29018, 32330, 35563, 58036, 64660, 69907, 71126, 72545, 80459, 139814, 142252, 145090, 160918, 177815, 279628, 290180, 321836, 349535, 355630, 402295, 699070, 711260, 768977, 804590, 885049, 1398140, 1537954, 1609180, 1770098, 3075908, 3540196, 3844885, 4264327, 4425245, 7689770, 8528654, 8850490, 15379540, 17057308, 17700980, 21321635, 42643270, 46907597, 85286540, 93815194, 187630388, 234537985, 469075970, 938151940]

約数ペア:

[(1, 938151940), (2, 469075970), (4, 234537985), (5, 187630388), (10, 93815194), (11, 85286540), (20, 46907597), (22, 42643270), (44, 21321635), (53, 17700980), (55, 17057308), (61, 15379540), (106, 8850490), (110, 8528654), (122, 7689770), (212, 4425245), (220, 4264327), (244, 3844885), (265, 3540196), (305, 3075908), (530, 1770098), (583, 1609180), (610, 1537954), (671, 1398140), (1060, 885049), (1166, 804590), (1220, 768977), (1319, 711260), (1342, 699070), (2332, 402295), (2638, 355630), (2684, 349535), (2915, 321836), (3233, 290180), (3355, 279628), (5276, 177815), (5830, 160918), (6466, 145090), (6595, 142252), (6710, 139814), (11660, 80459), (12932, 72545), (13190, 71126), (13420, 69907), (14509, 64660), (16165, 58036), (26380, 35563), (29018, 32330)]