85821470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3917}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 177156288

約数和(自身を除く): 91334818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 3917, 4382, 7834, 10955, 19585, 21910, 27419, 39170, 54838, 137095, 274190, 1226021, 2452042, 6130105, 8582147, 12260210, 17164294, 42910735, 85821470]

約数ペア:

[(1, 85821470), (2, 42910735), (5, 17164294), (7, 12260210), (10, 8582147), (14, 6130105), (35, 2452042), (70, 1226021), (313, 274190), (626, 137095), (1565, 54838), (2191, 39170), (3130, 27419), (3917, 21910), (4382, 19585), (7834, 10955)]