610642940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{500527}}^1$

素因数の和:500597

約数の個数: 24

約数和(自身を含む): 1303374912

約数和(自身を除く): 692731972

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 500527, 1001054, 2002108, 2502635, 5005270, 10010540, 30532147, 61064294, 122128588, 152660735, 305321470, 610642940]

約数ペア:

[(1, 610642940), (2, 305321470), (4, 152660735), (5, 122128588), (10, 61064294), (20, 30532147), (61, 10010540), (122, 5005270), (244, 2502635), (305, 2002108), (610, 1001054), (1220, 500527)]