31860563150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{12251}}^1$

素因数の和:16277

約数の個数: 48

約数和(自身を含む): 63840320208

約数和(自身を除く): 31979757058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4001, 8002, 12251, 20005, 24502, 40010, 52013, 61255, 100025, 104026, 122510, 159263, 200050, 260065, 306275, 318526, 520130, 612550, 796315, 1300325, 1592630, 2600650, 3981575, 7963150, 49016251, 98032502, 245081255, 490162510, 637211263, 1225406275, 1274422526, 2450812550, 3186056315, 6372112630, 15930281575, 31860563150]

約数ペア:

[(1, 31860563150), (2, 15930281575), (5, 6372112630), (10, 3186056315), (13, 2450812550), (25, 1274422526), (26, 1225406275), (50, 637211263), (65, 490162510), (130, 245081255), (325, 98032502), (650, 49016251), (4001, 7963150), (8002, 3981575), (12251, 2600650), (20005, 1592630), (24502, 1300325), (40010, 796315), (52013, 612550), (61255, 520130), (100025, 318526), (104026, 306275), (122510, 260065), (159263, 200050)]