9771220

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 20578824

約数和(自身を除く): 10807604

約数列:

[1, 2, 4, 5, 10, 20, 613, 797, 1226, 1594, 2452, 3065, 3188, 3985, 6130, 7970, 12260, 15940, 488561, 977122, 1954244, 2442805, 4885610, 9771220]

約数ペア:

[(1, 9771220), (2, 4885610), (4, 2442805), (5, 1954244), (10, 977122), (20, 488561), (613, 15940), (797, 12260), (1226, 7970), (1594, 6130), (2452, 3985), (3065, 3188)]