26518156730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{198623}}^1$

素因数の和:198735

約数の個数: 48

約数和(自身を含む): 52341396480

約数和(自身を除く): 25823239750

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 338, 395, 790, 845, 1027, 1690, 2054, 5135, 10270, 13351, 26702, 66755, 133510, 198623, 397246, 993115, 1986230, 2582099, 5164198, 12910495, 15691217, 25820990, 31382434, 33567287, 67134574, 78456085, 156912170, 167836435, 203985821, 335672870, 407971642, 1019929105, 2039858210, 2651815673, 5303631346, 13259078365, 26518156730]

約数ペア:

[(1, 26518156730), (2, 13259078365), (5, 5303631346), (10, 2651815673), (13, 2039858210), (26, 1019929105), (65, 407971642), (79, 335672870), (130, 203985821), (158, 167836435), (169, 156912170), (338, 78456085), (395, 67134574), (790, 33567287), (845, 31382434), (1027, 25820990), (1690, 15691217), (2054, 12910495), (5135, 5164198), (10270, 2582099), (13351, 1986230), (26702, 993115), (66755, 397246), (133510, 198623)]