48865990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 44757050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 1289, 2230, 2578, 3791, 6445, 7582, 12890, 18955, 21913, 37910, 43826, 109565, 219130, 287447, 574894, 1437235, 2874470, 4886599, 9773198, 24432995, 48865990]

約数ペア:

[(1, 48865990), (2, 24432995), (5, 9773198), (10, 4886599), (17, 2874470), (34, 1437235), (85, 574894), (170, 287447), (223, 219130), (446, 109565), (1115, 43826), (1289, 37910), (2230, 21913), (2578, 18955), (3791, 12890), (6445, 7582)]