2640613250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{87293}}^1$

素因数の和:87332

約数の個数: 48

約数和(自身を含む): 5433527736

約数和(自身を除く): 2792914486

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 6050, 15125, 30250, 87293, 174586, 436465, 872930, 960223, 1920446, 2182325, 4364650, 4801115, 9602230, 10562453, 10911625, 21124906, 21823250, 24005575, 48011150, 52812265, 105624530, 120027875, 240055750, 264061325, 528122650, 1320306625, 2640613250]

約数ペア:

[(1, 2640613250), (2, 1320306625), (5, 528122650), (10, 264061325), (11, 240055750), (22, 120027875), (25, 105624530), (50, 52812265), (55, 48011150), (110, 24005575), (121, 21823250), (125, 21124906), (242, 10911625), (250, 10562453), (275, 9602230), (550, 4801115), (605, 4364650), (1210, 2182325), (1375, 1920446), (2750, 960223), (3025, 872930), (6050, 436465), (15125, 174586), (30250, 87293)]