2080490314645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1193}}^1\times {\mathrm{16619}}^1$

素因数の和:18525

約数の個数: 32

約数和(自身を含む): 2583248993280

約数和(自身を除く): 502758678635

約数列:

[1, 5, 31, 155, 677, 1193, 3385, 5965, 16619, 20987, 36983, 83095, 104935, 184915, 515189, 807661, 2575945, 4038305, 11251063, 19826467, 25037491, 56255315, 99132335, 125187455, 348782953, 614620477, 1743914765, 3073102385, 13422518159, 67112590795, 416098062929, 2080490314645]

約数ペア:

[(1, 2080490314645), (5, 416098062929), (31, 67112590795), (155, 13422518159), (677, 3073102385), (1193, 1743914765), (3385, 614620477), (5965, 348782953), (16619, 125187455), (20987, 99132335), (36983, 56255315), (83095, 25037491), (104935, 19826467), (184915, 11251063), (515189, 4038305), (807661, 2575945)]