2800554770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{28087}}^1$

素因数の和:28179

約数の個数: 48

約数和(自身を含む): 5551312320

約数和(自身を除く): 2750757550

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 590, 767, 845, 1534, 1690, 3835, 7670, 9971, 19942, 28087, 49855, 56174, 99710, 140435, 280870, 365131, 730262, 1657133, 1825655, 3314266, 3651310, 4746703, 8285665, 9493406, 16571330, 21542729, 23733515, 43085458, 47467030, 107713645, 215427290, 280055477, 560110954, 1400277385, 2800554770]

約数ペア:

[(1, 2800554770), (2, 1400277385), (5, 560110954), (10, 280055477), (13, 215427290), (26, 107713645), (59, 47467030), (65, 43085458), (118, 23733515), (130, 21542729), (169, 16571330), (295, 9493406), (338, 8285665), (590, 4746703), (767, 3651310), (845, 3314266), (1534, 1825655), (1690, 1657133), (3835, 730262), (7670, 365131), (9971, 280870), (19942, 140435), (28087, 99710), (49855, 56174)]