9494736050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{23189}}^1$

素因数の和:23651

約数の個数: 48

約数和(自身を含む): 18633628800

約数和(自身を除く): 9138892750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 431, 475, 862, 950, 2155, 4310, 8189, 10775, 16378, 21550, 23189, 40945, 46378, 81890, 115945, 204725, 231890, 409450, 440591, 579725, 881182, 1159450, 2202955, 4405910, 9994459, 11014775, 19988918, 22029550, 49972295, 99944590, 189894721, 249861475, 379789442, 499722950, 949473605, 1898947210, 4747368025, 9494736050]

約数ペア:

[(1, 9494736050), (2, 4747368025), (5, 1898947210), (10, 949473605), (19, 499722950), (25, 379789442), (38, 249861475), (50, 189894721), (95, 99944590), (190, 49972295), (431, 22029550), (475, 19988918), (862, 11014775), (950, 9994459), (2155, 4405910), (4310, 2202955), (8189, 1159450), (10775, 881182), (16378, 579725), (21550, 440591), (23189, 409450), (40945, 231890), (46378, 204725), (81890, 115945)]