407482010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 854364672

約数和(自身を除く): 446882662

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 1105, 1222, 1598, 2210, 3055, 3923, 3995, 6110, 7846, 7990, 10387, 19615, 20774, 39230, 50999, 51935, 66691, 101998, 103870, 133382, 184381, 254995, 333455, 368762, 509990, 666910, 866983, 921905, 1733966, 1843810, 2396953, 3134477, 4334915, 4793906, 6268954, 8669830, 11984765, 15672385, 23969530, 31344770, 40748201, 81496402, 203741005, 407482010]

約数ペア:

[(1, 407482010), (2, 203741005), (5, 81496402), (10, 40748201), (13, 31344770), (17, 23969530), (26, 15672385), (34, 11984765), (47, 8669830), (65, 6268954), (85, 4793906), (94, 4334915), (130, 3134477), (170, 2396953), (221, 1843810), (235, 1733966), (442, 921905), (470, 866983), (611, 666910), (799, 509990), (1105, 368762), (1222, 333455), (1598, 254995), (2210, 184381), (3055, 133382), (3923, 103870), (3995, 101998), (6110, 66691), (7846, 51935), (7990, 50999), (10387, 39230), (19615, 20774)]