215202350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1049}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 438253200

約数和(自身を除く): 223050850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 373, 550, 746, 1049, 1865, 2098, 3730, 4103, 5245, 8206, 9325, 10490, 11539, 18650, 20515, 23078, 26225, 41030, 52450, 57695, 102575, 115390, 205150, 288475, 391277, 576950, 782554, 1956385, 3912770, 4304047, 8608094, 9781925, 19563850, 21520235, 43040470, 107601175, 215202350]

約数ペア:

[(1, 215202350), (2, 107601175), (5, 43040470), (10, 21520235), (11, 19563850), (22, 9781925), (25, 8608094), (50, 4304047), (55, 3912770), (110, 1956385), (275, 782554), (373, 576950), (550, 391277), (746, 288475), (1049, 205150), (1865, 115390), (2098, 102575), (3730, 57695), (4103, 52450), (5245, 41030), (8206, 26225), (9325, 23078), (10490, 20515), (11539, 18650)]