858336490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 1790041680

約数和(自身を除く): 931705190

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 110, 121, 122, 145, 242, 290, 305, 319, 401, 605, 610, 638, 671, 802, 1210, 1342, 1595, 1769, 2005, 3190, 3355, 3509, 3538, 4010, 4411, 6710, 7018, 7381, 8822, 8845, 11629, 14762, 17545, 17690, 19459, 22055, 23258, 24461, 35090, 36905, 38918, 44110, 48521, 48922, 58145, 73810, 97042, 97295, 116290, 122305, 127919, 194590, 214049, 242605, 244610, 255838, 269071, 428098, 485210, 538142, 639595, 709369, 1070245, 1279190, 1345355, 1407109, 1418738, 2140490, 2690710, 2814218, 2959781, 3546845, 5919562, 7035545, 7093690, 7803059, 14071090, 14798905, 15606118, 29597810, 39015295, 78030590, 85833649, 171667298, 429168245, 858336490]

約数ペア:

[(1, 858336490), (2, 429168245), (5, 171667298), (10, 85833649), (11, 78030590), (22, 39015295), (29, 29597810), (55, 15606118), (58, 14798905), (61, 14071090), (110, 7803059), (121, 7093690), (122, 7035545), (145, 5919562), (242, 3546845), (290, 2959781), (305, 2814218), (319, 2690710), (401, 2140490), (605, 1418738), (610, 1407109), (638, 1345355), (671, 1279190), (802, 1070245), (1210, 709369), (1342, 639595), (1595, 538142), (1769, 485210), (2005, 428098), (3190, 269071), (3355, 255838), (3509, 244610), (3538, 242605), (4010, 214049), (4411, 194590), (6710, 127919), (7018, 122305), (7381, 116290), (8822, 97295), (8845, 97042), (11629, 73810), (14762, 58145), (17545, 48922), (17690, 48521), (19459, 44110), (22055, 38918), (23258, 36905), (24461, 35090)]