424492060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 903520800

約数和(自身を除く): 479028740

約数列:

[1, 2, 4, 5, 10, 20, 149, 181, 298, 362, 596, 724, 745, 787, 905, 1490, 1574, 1810, 2980, 3148, 3620, 3935, 7870, 15740, 26969, 53938, 107876, 117263, 134845, 142447, 234526, 269690, 284894, 469052, 539380, 569788, 586315, 712235, 1172630, 1424470, 2345260, 2848940, 21224603, 42449206, 84898412, 106123015, 212246030, 424492060]

約数ペア:

[(1, 424492060), (2, 212246030), (4, 106123015), (5, 84898412), (10, 42449206), (20, 21224603), (149, 2848940), (181, 2345260), (298, 1424470), (362, 1172630), (596, 712235), (724, 586315), (745, 569788), (787, 539380), (905, 469052), (1490, 284894), (1574, 269690), (1810, 234526), (2980, 142447), (3148, 134845), (3620, 117263), (3935, 107876), (7870, 53938), (15740, 26969)]