478575460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{6269}}^1$

素因数の和:6636

約数の個数: 48

約数和(自身を含む): 1099707840

約数和(自身を除く): 621132380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 3470, 3817, 6269, 6940, 7634, 12538, 15268, 19085, 25076, 31345, 38170, 62690, 68959, 76340, 125380, 137918, 275836, 344795, 689590, 1379180, 2175343, 4350686, 8701372, 10876715, 21753430, 23928773, 43506860, 47857546, 95715092, 119643865, 239287730, 478575460]

約数ペア:

[(1, 478575460), (2, 239287730), (4, 119643865), (5, 95715092), (10, 47857546), (11, 43506860), (20, 23928773), (22, 21753430), (44, 10876715), (55, 8701372), (110, 4350686), (220, 2175343), (347, 1379180), (694, 689590), (1388, 344795), (1735, 275836), (3470, 137918), (3817, 125380), (6269, 76340), (6940, 68959), (7634, 62690), (12538, 38170), (15268, 31345), (19085, 25076)]