201815752040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5527}}^1\times {\mathrm{130409}}^1$

素因数の和:135954

約数の個数: 64

約数和(自身を含む): 519052665600

約数和(自身を除く): 317236913560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5527, 11054, 22108, 27635, 38689, 44216, 55270, 77378, 110540, 130409, 154756, 193445, 221080, 260818, 309512, 386890, 521636, 652045, 773780, 912863, 1043272, 1304090, 1547560, 1825726, 2608180, 3651452, 4564315, 5216360, 7302904, 9128630, 18257260, 36514520, 720770543, 1441541086, 2883082172, 3603852715, 5045393801, 5766164344, 7207705430, 10090787602, 14415410860, 20181575204, 25226969005, 28830821720, 40363150408, 50453938010, 100907876020, 201815752040]

約数ペア:

[(1, 201815752040), (2, 100907876020), (4, 50453938010), (5, 40363150408), (7, 28830821720), (8, 25226969005), (10, 20181575204), (14, 14415410860), (20, 10090787602), (28, 7207705430), (35, 5766164344), (40, 5045393801), (56, 3603852715), (70, 2883082172), (140, 1441541086), (280, 720770543), (5527, 36514520), (11054, 18257260), (22108, 9128630), (27635, 7302904), (38689, 5216360), (44216, 4564315), (55270, 3651452), (77378, 2608180), (110540, 1825726), (130409, 1547560), (154756, 1304090), (193445, 1043272), (221080, 912863), (260818, 773780), (309512, 652045), (386890, 521636)]