4724790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 8408010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 151, 210, 298, 302, 447, 453, 745, 755, 894, 906, 1043, 1057, 1490, 1510, 2086, 2114, 2235, 2265, 3129, 3171, 4470, 4530, 5215, 5285, 6258, 6342, 10430, 10570, 15645, 15855, 22499, 31290, 31710, 44998, 67497, 112495, 134994, 157493, 224990, 314986, 337485, 472479, 674970, 787465, 944958, 1574930, 2362395, 4724790]

約数ペア:

[(1, 4724790), (2, 2362395), (3, 1574930), (5, 944958), (6, 787465), (7, 674970), (10, 472479), (14, 337485), (15, 314986), (21, 224990), (30, 157493), (35, 134994), (42, 112495), (70, 67497), (105, 44998), (149, 31710), (151, 31290), (210, 22499), (298, 15855), (302, 15645), (447, 10570), (453, 10430), (745, 6342), (755, 6258), (894, 5285), (906, 5215), (1043, 4530), (1057, 4470), (1490, 3171), (1510, 3129), (2086, 2265), (2114, 2235)]