10616808220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{313921}}^1$

素因数の和:314038

約数の個数: 48

約数和(自身を含む): 23732503200

約数和(自身を除く): 13115694980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 6764, 8455, 16910, 33820, 313921, 627842, 1255684, 1569605, 3139210, 5964499, 6278420, 11928998, 23857996, 27938969, 29822495, 55877938, 59644990, 111755876, 119289980, 139694845, 279389690, 530840411, 558779380, 1061680822, 2123361644, 2654202055, 5308404110, 10616808220]

約数ペア:

[(1, 10616808220), (2, 5308404110), (4, 2654202055), (5, 2123361644), (10, 1061680822), (19, 558779380), (20, 530840411), (38, 279389690), (76, 139694845), (89, 119289980), (95, 111755876), (178, 59644990), (190, 55877938), (356, 29822495), (380, 27938969), (445, 23857996), (890, 11928998), (1691, 6278420), (1780, 5964499), (3382, 3139210), (6764, 1569605), (8455, 1255684), (16910, 627842), (33820, 313921)]