17145970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 31716288

約数和(自身を除く): 14570318

約数列:

[1, 2, 5, 10, 67, 134, 157, 163, 314, 326, 335, 670, 785, 815, 1570, 1630, 10519, 10921, 21038, 21842, 25591, 51182, 52595, 54605, 105190, 109210, 127955, 255910, 1714597, 3429194, 8572985, 17145970]

約数ペア:

[(1, 17145970), (2, 8572985), (5, 3429194), (10, 1714597), (67, 255910), (134, 127955), (157, 109210), (163, 105190), (314, 54605), (326, 52595), (335, 51182), (670, 25591), (785, 21842), (815, 21038), (1570, 10921), (1630, 10519)]