634854920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22013}}^1$

素因数の和:22134

約数の個数: 64

約数和(自身を含む): 1648408320

約数和(自身を除く): 1013553400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 22013, 28840, 44026, 88052, 110065, 154091, 176104, 220130, 308182, 440260, 616364, 770455, 880520, 1232728, 1540910, 2267339, 3081820, 4534678, 6163640, 9069356, 11336695, 15871373, 18138712, 22673390, 31742746, 45346780, 63485492, 79356865, 90693560, 126970984, 158713730, 317427460, 634854920]

約数ペア:

[(1, 634854920), (2, 317427460), (4, 158713730), (5, 126970984), (7, 90693560), (8, 79356865), (10, 63485492), (14, 45346780), (20, 31742746), (28, 22673390), (35, 18138712), (40, 15871373), (56, 11336695), (70, 9069356), (103, 6163640), (140, 4534678), (206, 3081820), (280, 2267339), (412, 1540910), (515, 1232728), (721, 880520), (824, 770455), (1030, 616364), (1442, 440260), (2060, 308182), (2884, 220130), (3605, 176104), (4120, 154091), (5768, 110065), (7210, 88052), (14420, 44026), (22013, 28840)]