206563730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 377092800

約数和(自身を除く): 170529070

約数列:

[1, 2, 5, 10, 139, 173, 278, 346, 695, 859, 865, 1390, 1718, 1730, 4295, 8590, 24047, 48094, 119401, 120235, 148607, 238802, 240470, 297214, 597005, 743035, 1194010, 1486070, 20656373, 41312746, 103281865, 206563730]

約数ペア:

[(1, 206563730), (2, 103281865), (5, 41312746), (10, 20656373), (139, 1486070), (173, 1194010), (278, 743035), (346, 597005), (695, 297214), (859, 240470), (865, 238802), (1390, 148607), (1718, 120235), (1730, 119401), (4295, 48094), (8590, 24047)]