65456170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 61914710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 1619, 3110, 3238, 4043, 8086, 8095, 16190, 20215, 21047, 40430, 42094, 105235, 210470, 503509, 1007018, 2517545, 5035090, 6545617, 13091234, 32728085, 65456170]

約数ペア:

[(1, 65456170), (2, 32728085), (5, 13091234), (10, 6545617), (13, 5035090), (26, 2517545), (65, 1007018), (130, 503509), (311, 210470), (622, 105235), (1555, 42094), (1619, 40430), (3110, 21047), (3238, 20215), (4043, 16190), (8086, 8095)]