246357980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1119809}}^1$

素因数の和:1119829

約数の個数: 24

約数和(自身を含む): 564384240

約数和(自身を除く): 318026260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1119809, 2239618, 4479236, 5599045, 11198090, 12317899, 22396180, 24635798, 49271596, 61589495, 123178990, 246357980]

約数ペア:

[(1, 246357980), (2, 123178990), (4, 61589495), (5, 49271596), (10, 24635798), (11, 22396180), (20, 12317899), (22, 11198090), (44, 5599045), (55, 4479236), (110, 2239618), (220, 1119809)]