2776236460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{3049}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 5948964000

約数和(自身を除く): 3172727540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 859, 1060, 1718, 3049, 3436, 4295, 6098, 8590, 12196, 15245, 17180, 30490, 45527, 60980, 91054, 161597, 182108, 227635, 323194, 455270, 646388, 807985, 910540, 1615970, 2619091, 3231940, 5238182, 10476364, 13095455, 26190910, 52381820, 138811823, 277623646, 555247292, 694059115, 1388118230, 2776236460]

約数ペア:

[(1, 2776236460), (2, 1388118230), (4, 694059115), (5, 555247292), (10, 277623646), (20, 138811823), (53, 52381820), (106, 26190910), (212, 13095455), (265, 10476364), (530, 5238182), (859, 3231940), (1060, 2619091), (1718, 1615970), (3049, 910540), (3436, 807985), (4295, 646388), (6098, 455270), (8590, 323194), (12196, 227635), (15245, 182108), (17180, 161597), (30490, 91054), (45527, 60980)]