474449690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4775

約数の個数: 64

約数和(自身を含む): 1017660672

約数和(自身を除く): 543210982

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 3905, 4615, 4673, 7810, 9230, 9346, 10153, 20306, 23365, 46730, 50765, 51403, 60749, 101530, 102806, 121498, 257015, 303745, 331783, 514030, 607490, 663566, 668239, 1336478, 1658915, 3317830, 3341195, 3649613, 4313179, 6682390, 7299226, 8626358, 18248065, 21565895, 36496130, 43131790, 47444969, 94889938, 237224845, 474449690]

約数ペア:

[(1, 474449690), (2, 237224845), (5, 94889938), (10, 47444969), (11, 43131790), (13, 36496130), (22, 21565895), (26, 18248065), (55, 8626358), (65, 7299226), (71, 6682390), (110, 4313179), (130, 3649613), (142, 3341195), (143, 3317830), (286, 1658915), (355, 1336478), (710, 668239), (715, 663566), (781, 607490), (923, 514030), (1430, 331783), (1562, 303745), (1846, 257015), (3905, 121498), (4615, 102806), (4673, 101530), (7810, 60749), (9230, 51403), (9346, 50765), (10153, 46730), (20306, 23365)]