48831770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 95331600

約数和(自身を除く): 46499830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2521, 3874, 5042, 9685, 12605, 19370, 25210, 32773, 65546, 163865, 327730, 375629, 751258, 1878145, 3756290, 4883177, 9766354, 24415885, 48831770]

約数ペア:

[(1, 48831770), (2, 24415885), (5, 9766354), (10, 4883177), (13, 3756290), (26, 1878145), (65, 751258), (130, 375629), (149, 327730), (298, 163865), (745, 65546), (1490, 32773), (1937, 25210), (2521, 19370), (3874, 12605), (5042, 9685)]