775144630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 1537377408

約数和(自身を除く): 762232778

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 137, 142, 274, 355, 613, 685, 710, 923, 1226, 1370, 1781, 1846, 3065, 3562, 4615, 6130, 7969, 8905, 9230, 9727, 15938, 17810, 19454, 39845, 43523, 48635, 79690, 83981, 87046, 97270, 126451, 167962, 217615, 252902, 419905, 435230, 565799, 632255, 839810, 1091753, 1131598, 1264510, 2183506, 2828995, 5458765, 5657990, 5962651, 10917530, 11925302, 29813255, 59626510, 77514463, 155028926, 387572315, 775144630]

約数ペア:

[(1, 775144630), (2, 387572315), (5, 155028926), (10, 77514463), (13, 59626510), (26, 29813255), (65, 11925302), (71, 10917530), (130, 5962651), (137, 5657990), (142, 5458765), (274, 2828995), (355, 2183506), (613, 1264510), (685, 1131598), (710, 1091753), (923, 839810), (1226, 632255), (1370, 565799), (1781, 435230), (1846, 419905), (3065, 252902), (3562, 217615), (4615, 167962), (6130, 126451), (7969, 97270), (8905, 87046), (9230, 83981), (9727, 79690), (15938, 48635), (17810, 43523), (19454, 39845)]