4773020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 11601408

約数和(自身を除く): 6828388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 331, 412, 515, 662, 721, 1030, 1324, 1442, 1655, 2060, 2317, 2884, 3310, 3605, 4634, 6620, 7210, 9268, 11585, 14420, 23170, 34093, 46340, 68186, 136372, 170465, 238651, 340930, 477302, 681860, 954604, 1193255, 2386510, 4773020]

約数ペア:

[(1, 4773020), (2, 2386510), (4, 1193255), (5, 954604), (7, 681860), (10, 477302), (14, 340930), (20, 238651), (28, 170465), (35, 136372), (70, 68186), (103, 46340), (140, 34093), (206, 23170), (331, 14420), (412, 11585), (515, 9268), (662, 7210), (721, 6620), (1030, 4634), (1324, 3605), (1442, 3310), (1655, 2884), (2060, 2317)]