2620008430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{876257}}^1$

素因数の和:876300

約数の個数: 32

約数和(自身を含む): 5299608384

約数和(自身を除く): 2679599954

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 876257, 1752514, 4381285, 8762570, 11391341, 20153911, 22782682, 40307822, 56956705, 100769555, 113913410, 201539110, 262000843, 524001686, 1310004215, 2620008430]

約数ペア:

[(1, 2620008430), (2, 1310004215), (5, 524001686), (10, 262000843), (13, 201539110), (23, 113913410), (26, 100769555), (46, 56956705), (65, 40307822), (115, 22782682), (130, 20153911), (230, 11391341), (299, 8762570), (598, 4381285), (1495, 1752514), (2990, 876257)]