8771630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 18813600

約数和(自身を除く): 10041970

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 149, 203, 290, 298, 406, 745, 841, 1015, 1043, 1490, 1682, 2030, 2086, 4205, 4321, 5215, 5887, 8410, 8642, 10430, 11774, 21605, 29435, 30247, 43210, 58870, 60494, 125309, 151235, 250618, 302470, 626545, 877163, 1253090, 1754326, 4385815, 8771630]

約数ペア:

[(1, 8771630), (2, 4385815), (5, 1754326), (7, 1253090), (10, 877163), (14, 626545), (29, 302470), (35, 250618), (58, 151235), (70, 125309), (145, 60494), (149, 58870), (203, 43210), (290, 30247), (298, 29435), (406, 21605), (745, 11774), (841, 10430), (1015, 8642), (1043, 8410), (1490, 5887), (1682, 5215), (2030, 4321), (2086, 4205)]