201352270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 424361808

約数和(自身を除く): 223009538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1630, 2282, 2521, 5042, 5705, 7987, 11410, 12605, 15974, 17647, 25210, 35294, 39935, 79870, 88235, 123529, 176470, 247058, 410923, 617645, 821846, 1235290, 2054615, 2876461, 4109230, 5752922, 14382305, 20135227, 28764610, 40270454, 100676135, 201352270]

約数ペア:

[(1, 201352270), (2, 100676135), (5, 40270454), (7, 28764610), (10, 20135227), (14, 14382305), (35, 5752922), (49, 4109230), (70, 2876461), (98, 2054615), (163, 1235290), (245, 821846), (326, 617645), (490, 410923), (815, 247058), (1141, 176470), (1630, 123529), (2282, 88235), (2521, 79870), (5042, 39935), (5705, 35294), (7987, 25210), (11410, 17647), (12605, 15974)]