1036409020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{372809}}^1$

素因数の和:372957

約数の個数: 24

約数和(自身を含む): 2192122800

約数和(自身を除く): 1155713780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 372809, 745618, 1491236, 1864045, 3728090, 7456180, 51820451, 103640902, 207281804, 259102255, 518204510, 1036409020]

約数ペア:

[(1, 1036409020), (2, 518204510), (4, 259102255), (5, 207281804), (10, 103640902), (20, 51820451), (139, 7456180), (278, 3728090), (556, 1864045), (695, 1491236), (1390, 745618), (2780, 372809)]