305536010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{63521}}^1$

素因数の和:63578

約数の個数: 32

約数和(自身を含む): 608286672

約数和(自身を除く): 302750662

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 63521, 127042, 317605, 635210, 825773, 1651546, 2350277, 4128865, 4700554, 8257730, 11751385, 23502770, 30553601, 61107202, 152768005, 305536010]

約数ペア:

[(1, 305536010), (2, 152768005), (5, 61107202), (10, 30553601), (13, 23502770), (26, 11751385), (37, 8257730), (65, 4700554), (74, 4128865), (130, 2350277), (185, 1651546), (370, 825773), (481, 635210), (962, 317605), (2405, 127042), (4810, 63521)]