200901140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{7547}}^1$

素因数の和:7589

約数の個数: 48

約数和(自身を含む): 464111424

約数和(自身を除く): 263210284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 7547, 13310, 15094, 26620, 30188, 37735, 75470, 83017, 150940, 166034, 332068, 415085, 830170, 913187, 1660340, 1826374, 3652748, 4565935, 9131870, 10045057, 18263740, 20090114, 40180228, 50225285, 100450570, 200901140]

約数ペア:

[(1, 200901140), (2, 100450570), (4, 50225285), (5, 40180228), (10, 20090114), (11, 18263740), (20, 10045057), (22, 9131870), (44, 4565935), (55, 3652748), (110, 1826374), (121, 1660340), (220, 913187), (242, 830170), (484, 415085), (605, 332068), (1210, 166034), (1331, 150940), (2420, 83017), (2662, 75470), (5324, 37735), (6655, 30188), (7547, 26620), (13310, 15094)]