1330353860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{549733}}^1$

素因数の和:549764

約数の個数: 36

約数和(自身を含む): 3070814124

約数和(自身を除く): 1740460264

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 549733, 1099466, 2198932, 2748665, 5497330, 6047063, 10994660, 12094126, 24188252, 30235315, 60470630, 66517693, 120941260, 133035386, 266070772, 332588465, 665176930, 1330353860]

約数ペア:

[(1, 1330353860), (2, 665176930), (4, 332588465), (5, 266070772), (10, 133035386), (11, 120941260), (20, 66517693), (22, 60470630), (44, 30235315), (55, 24188252), (110, 12094126), (121, 10994660), (220, 6047063), (242, 5497330), (484, 2748665), (605, 2198932), (1210, 1099466), (2420, 549733)]