70298427140

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4344773}}^1$

素因数の和:4345591

約数の個数: 24

約数和(自身を含む): 147809211480

約数和(自身を除く): 77510784340

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 16180, 4344773, 8689546, 17379092, 21723865, 43447730, 86895460, 3514921357, 7029842714, 14059685428, 17574606785, 35149213570, 70298427140]

約数ペア:

[(1, 70298427140), (2, 35149213570), (4, 17574606785), (5, 14059685428), (10, 7029842714), (20, 3514921357), (809, 86895460), (1618, 43447730), (3236, 21723865), (4045, 17379092), (8090, 8689546), (16180, 4344773)]