182013020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21313}}^1$

素因数の和:21390

約数の個数: 48

約数和(自身を含む): 444013248

約数和(自身を除く): 262000228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 21313, 42626, 85252, 106565, 149191, 213130, 298382, 426260, 596764, 745955, 1300093, 1491910, 2600186, 2983820, 5200372, 6500465, 9100651, 13000930, 18201302, 26001860, 36402604, 45503255, 91006510, 182013020]

約数ペア:

[(1, 182013020), (2, 91006510), (4, 45503255), (5, 36402604), (7, 26001860), (10, 18201302), (14, 13000930), (20, 9100651), (28, 6500465), (35, 5200372), (61, 2983820), (70, 2600186), (122, 1491910), (140, 1300093), (244, 745955), (305, 596764), (427, 426260), (610, 298382), (854, 213130), (1220, 149191), (1708, 106565), (2135, 85252), (4270, 42626), (8540, 21313)]