406592690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5569}}^1$

素因数の和:5739

約数の個数: 48

約数和(自身を含む): 857223000

約数和(自身を除く): 450630310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 5569, 7301, 10430, 11138, 14602, 27845, 36505, 38983, 55690, 73010, 77966, 194915, 272881, 389830, 545762, 829781, 1364405, 1659562, 2728810, 4148905, 5808467, 8297810, 11616934, 29042335, 40659269, 58084670, 81318538, 203296345, 406592690]

約数ペア:

[(1, 406592690), (2, 203296345), (5, 81318538), (7, 58084670), (10, 40659269), (14, 29042335), (35, 11616934), (49, 8297810), (70, 5808467), (98, 4148905), (149, 2728810), (245, 1659562), (298, 1364405), (490, 829781), (745, 545762), (1043, 389830), (1490, 272881), (2086, 194915), (5215, 77966), (5569, 73010), (7301, 55690), (10430, 38983), (11138, 36505), (14602, 27845)]