2653860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 8108352

約数和(自身を除く): 5454492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4021, 8042, 12063, 16084, 20105, 24126, 40210, 44231, 48252, 60315, 80420, 88462, 120630, 132693, 176924, 221155, 241260, 265386, 442310, 530772, 663465, 884620, 1326930, 2653860]

約数ペア:

[(1, 2653860), (2, 1326930), (3, 884620), (4, 663465), (5, 530772), (6, 442310), (10, 265386), (11, 241260), (12, 221155), (15, 176924), (20, 132693), (22, 120630), (30, 88462), (33, 80420), (44, 60315), (55, 48252), (60, 44231), (66, 40210), (110, 24126), (132, 20105), (165, 16084), (220, 12063), (330, 8042), (660, 4021)]