53478490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4073}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 104718096

約数和(自身を除く): 51239606

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 4073, 6565, 8146, 13130, 20365, 40730, 52949, 105898, 264745, 411373, 529490, 822746, 2056865, 4113730, 5347849, 10695698, 26739245, 53478490]

約数ペア:

[(1, 53478490), (2, 26739245), (5, 10695698), (10, 5347849), (13, 4113730), (26, 2056865), (65, 822746), (101, 529490), (130, 411373), (202, 264745), (505, 105898), (1010, 52949), (1313, 40730), (2626, 20365), (4073, 13130), (6565, 8146)]