12592608820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{35311}}^1$

素因数の和:36952

約数の個数: 48

約数和(自身を含む): 28867136256

約数和(自身を除く): 16274527436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1621, 3242, 6484, 8105, 16210, 17831, 32420, 35311, 35662, 70622, 71324, 89155, 141244, 176555, 178310, 353110, 356620, 388421, 706220, 776842, 1553684, 1942105, 3884210, 7768420, 57239131, 114478262, 228956524, 286195655, 572391310, 629630441, 1144782620, 1259260882, 2518521764, 3148152205, 6296304410, 12592608820]

約数ペア:

[(1, 12592608820), (2, 6296304410), (4, 3148152205), (5, 2518521764), (10, 1259260882), (11, 1144782620), (20, 629630441), (22, 572391310), (44, 286195655), (55, 228956524), (110, 114478262), (220, 57239131), (1621, 7768420), (3242, 3884210), (6484, 1942105), (8105, 1553684), (16210, 776842), (17831, 706220), (32420, 388421), (35311, 356620), (35662, 353110), (70622, 178310), (71324, 176555), (89155, 141244)]