2011452430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{253651}}^1$

素因数の和:253732

約数の個数: 32

約数和(自身を含む): 3963058848

約数和(自身を除く): 1951606418

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 253651, 507302, 1268255, 2536510, 3297463, 6594926, 15472711, 16487315, 30945422, 32974630, 77363555, 154727110, 201145243, 402290486, 1005726215, 2011452430]

約数ペア:

[(1, 2011452430), (2, 1005726215), (5, 402290486), (10, 201145243), (13, 154727110), (26, 77363555), (61, 32974630), (65, 30945422), (122, 16487315), (130, 15472711), (305, 6594926), (610, 3297463), (793, 2536510), (1586, 1268255), (3965, 507302), (7930, 253651)]