61918660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50753}}^1$

素因数の和:50823

約数の個数: 24

約数和(自身を含む): 132163416

約数和(自身を除く): 70244756

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 50753, 101506, 203012, 253765, 507530, 1015060, 3095933, 6191866, 12383732, 15479665, 30959330, 61918660]

約数ペア:

[(1, 61918660), (2, 30959330), (4, 15479665), (5, 12383732), (10, 6191866), (20, 3095933), (61, 1015060), (122, 507530), (244, 253765), (305, 203012), (610, 101506), (1220, 50753)]