202123130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25171}}^1$

素因数の和:25262

約数の個数: 32

約数和(自身を含む): 402349248

約数和(自身を除く): 200226118

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 25171, 50342, 125855, 251710, 276881, 553762, 1384405, 1837483, 2768810, 3674966, 9187415, 18374830, 20212313, 40424626, 101061565, 202123130]

約数ペア:

[(1, 202123130), (2, 101061565), (5, 40424626), (10, 20212313), (11, 18374830), (22, 9187415), (55, 3674966), (73, 2768810), (110, 1837483), (146, 1384405), (365, 553762), (730, 276881), (803, 251710), (1606, 125855), (4015, 50342), (8030, 25171)]