61172510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6287}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 65593570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 6287, 9730, 12574, 31435, 44009, 62870, 88018, 220045, 440090, 873893, 1747786, 4369465, 6117251, 8738930, 12234502, 30586255, 61172510]

約数ペア:

[(1, 61172510), (2, 30586255), (5, 12234502), (7, 8738930), (10, 6117251), (14, 4369465), (35, 1747786), (70, 873893), (139, 440090), (278, 220045), (695, 88018), (973, 62870), (1390, 44009), (1946, 31435), (4865, 12574), (6287, 9730)]