969909260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{2113}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 2077639200

約数和(自身を除く): 1107729940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 389, 590, 778, 1180, 1556, 1945, 2113, 3890, 4226, 7780, 8452, 10565, 21130, 22951, 42260, 45902, 91804, 114755, 124667, 229510, 249334, 459020, 498668, 623335, 821957, 1246670, 1643914, 2493340, 3287828, 4109785, 8219570, 16439140, 48495463, 96990926, 193981852, 242477315, 484954630, 969909260]

約数ペア:

[(1, 969909260), (2, 484954630), (4, 242477315), (5, 193981852), (10, 96990926), (20, 48495463), (59, 16439140), (118, 8219570), (236, 4109785), (295, 3287828), (389, 2493340), (590, 1643914), (778, 1246670), (1180, 821957), (1556, 623335), (1945, 498668), (2113, 459020), (3890, 249334), (4226, 229510), (7780, 124667), (8452, 114755), (10565, 91804), (21130, 45902), (22951, 42260)]