100609910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 192352320

約数和(自身を除く): 91742410

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 1447, 2045, 2894, 4090, 6953, 7235, 13906, 14470, 24599, 34765, 49198, 69530, 122995, 245990, 591823, 1183646, 2959115, 5918230, 10060991, 20121982, 50304955, 100609910]

約数ペア:

[(1, 100609910), (2, 50304955), (5, 20121982), (10, 10060991), (17, 5918230), (34, 2959115), (85, 1183646), (170, 591823), (409, 245990), (818, 122995), (1447, 69530), (2045, 49198), (2894, 34765), (4090, 24599), (6953, 14470), (7235, 13906)]