4490010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7147

約数の個数: 48

約数和(自身を含む): 13343616

約数和(自身を除く): 8853606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 7127, 14254, 21381, 35635, 42762, 49889, 64143, 71270, 99778, 106905, 128286, 149667, 213810, 249445, 299334, 320715, 449001, 498890, 641430, 748335, 898002, 1496670, 2245005, 4490010]

約数ペア:

[(1, 4490010), (2, 2245005), (3, 1496670), (5, 898002), (6, 748335), (7, 641430), (9, 498890), (10, 449001), (14, 320715), (15, 299334), (18, 249445), (21, 213810), (30, 149667), (35, 128286), (42, 106905), (45, 99778), (63, 71270), (70, 64143), (90, 49889), (105, 42762), (126, 35635), (210, 21381), (315, 14254), (630, 7127)]