2017403830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{674717}}^1$

素因数の和:674760

約数の個数: 32

約数和(自身を含む): 4080694464

約数和(自身を除く): 2063290634

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 674717, 1349434, 3373585, 6747170, 8771321, 15518491, 17542642, 31036982, 43856605, 77592455, 87713210, 155184910, 201740383, 403480766, 1008701915, 2017403830]

約数ペア:

[(1, 2017403830), (2, 1008701915), (5, 403480766), (10, 201740383), (13, 155184910), (23, 87713210), (26, 77592455), (46, 43856605), (65, 31036982), (115, 17542642), (130, 15518491), (230, 8771321), (299, 6747170), (598, 3373585), (1495, 1349434), (2990, 674717)]