520055562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 1156788864

約数和(自身を除く): 636733302

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 137, 246, 274, 411, 533, 822, 1066, 1187, 1599, 1781, 2374, 3198, 3561, 3562, 5343, 5617, 7122, 10686, 11234, 15431, 16851, 30862, 33702, 46293, 48667, 73021, 92586, 97334, 146001, 146042, 162619, 219063, 292002, 325238, 438126, 487857, 632671, 975714, 1265342, 1898013, 2114047, 3796026, 4228094, 6342141, 6667379, 12684282, 13334758, 20002137, 40004274, 86675927, 173351854, 260027781, 520055562]

約数ペア:

[(1, 520055562), (2, 260027781), (3, 173351854), (6, 86675927), (13, 40004274), (26, 20002137), (39, 13334758), (41, 12684282), (78, 6667379), (82, 6342141), (123, 4228094), (137, 3796026), (246, 2114047), (274, 1898013), (411, 1265342), (533, 975714), (822, 632671), (1066, 487857), (1187, 438126), (1599, 325238), (1781, 292002), (2374, 219063), (3198, 162619), (3561, 146042), (3562, 146001), (5343, 97334), (5617, 92586), (7122, 73021), (10686, 48667), (11234, 46293), (15431, 33702), (16851, 30862)]