1617182450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2531}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 3243917376

約数和(自身を除く): 1626734926

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 983, 1966, 2531, 4915, 5062, 9830, 12655, 12779, 24575, 25310, 25558, 32903, 49150, 63275, 63895, 65806, 126550, 127790, 164515, 319475, 329030, 638950, 822575, 1645150, 2487973, 4975946, 12439865, 24879730, 32343649, 62199325, 64687298, 124398650, 161718245, 323436490, 808591225, 1617182450]

約数ペア:

[(1, 1617182450), (2, 808591225), (5, 323436490), (10, 161718245), (13, 124398650), (25, 64687298), (26, 62199325), (50, 32343649), (65, 24879730), (130, 12439865), (325, 4975946), (650, 2487973), (983, 1645150), (1966, 822575), (2531, 638950), (4915, 329030), (5062, 319475), (9830, 164515), (12655, 127790), (12779, 126550), (24575, 65806), (25310, 63895), (25558, 63275), (32903, 49150)]