69320210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 127638720

約数和(自身を除く): 58318510

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 659, 670, 785, 1318, 1570, 3295, 6590, 10519, 21038, 44153, 52595, 88306, 103463, 105190, 206926, 220765, 441530, 517315, 1034630, 6932021, 13864042, 34660105, 69320210]

約数ペア:

[(1, 69320210), (2, 34660105), (5, 13864042), (10, 6932021), (67, 1034630), (134, 517315), (157, 441530), (314, 220765), (335, 206926), (659, 105190), (670, 103463), (785, 88306), (1318, 52595), (1570, 44153), (3295, 21038), (6590, 10519)]