900593980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13691}}^1$

素因数の和:13747

約数の個数: 96

約数和(自身を含む): 2318658048

約数和(自身を除く): 1418064068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 13156, 13691, 16445, 27382, 32890, 54764, 65780, 68455, 136910, 150601, 177983, 273820, 301202, 314893, 355966, 602404, 629786, 711932, 753005, 889915, 1259572, 1506010, 1574465, 1779830, 1957813, 3012020, 3148930, 3463823, 3559660, 3915626, 4093609, 6297860, 6927646, 7831252, 8187218, 9789065, 13855292, 16374436, 17319115, 19578130, 20468045, 34638230, 39156260, 40936090, 45029699, 69276460, 81872180, 90059398, 180118796, 225148495, 450296990, 900593980]

約数ペア:

[(1, 900593980), (2, 450296990), (4, 225148495), (5, 180118796), (10, 90059398), (11, 81872180), (13, 69276460), (20, 45029699), (22, 40936090), (23, 39156260), (26, 34638230), (44, 20468045), (46, 19578130), (52, 17319115), (55, 16374436), (65, 13855292), (92, 9789065), (110, 8187218), (115, 7831252), (130, 6927646), (143, 6297860), (220, 4093609), (230, 3915626), (253, 3559660), (260, 3463823), (286, 3148930), (299, 3012020), (460, 1957813), (506, 1779830), (572, 1574465), (598, 1506010), (715, 1259572), (1012, 889915), (1196, 753005), (1265, 711932), (1430, 629786), (1495, 602404), (2530, 355966), (2860, 314893), (2990, 301202), (3289, 273820), (5060, 177983), (5980, 150601), (6578, 136910), (13156, 68455), (13691, 65780), (16445, 54764), (27382, 32890)]