17541770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 32475600

約数和(自身を除く): 14933830

約数列:

[1, 2, 5, 10, 61, 122, 149, 193, 298, 305, 386, 610, 745, 965, 1490, 1930, 9089, 11773, 18178, 23546, 28757, 45445, 57514, 58865, 90890, 117730, 143785, 287570, 1754177, 3508354, 8770885, 17541770]

約数ペア:

[(1, 17541770), (2, 8770885), (5, 3508354), (10, 1754177), (61, 287570), (122, 143785), (149, 117730), (193, 90890), (298, 58865), (305, 57514), (386, 45445), (610, 28757), (745, 23546), (965, 18178), (1490, 11773), (1930, 9089)]