136996898980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1315507}}^1$

素因数の和:1315684

約数の個数: 48

約数和(自身を含む): 297031182336

約数和(自身を除く): 160034283356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1270, 2540, 5207, 10414, 20828, 26035, 52070, 104140, 1315507, 2631014, 5262028, 6577535, 13155070, 26310140, 53935787, 107871574, 167069389, 215743148, 269678935, 334138778, 539357870, 668277556, 835346945, 1078715740, 1670693890, 3341387780, 6849844949, 13699689898, 27399379796, 34249224745, 68498449490, 136996898980]

約数ペア:

[(1, 136996898980), (2, 68498449490), (4, 34249224745), (5, 27399379796), (10, 13699689898), (20, 6849844949), (41, 3341387780), (82, 1670693890), (127, 1078715740), (164, 835346945), (205, 668277556), (254, 539357870), (410, 334138778), (508, 269678935), (635, 215743148), (820, 167069389), (1270, 107871574), (2540, 53935787), (5207, 26310140), (10414, 13155070), (20828, 6577535), (26035, 5262028), (52070, 2631014), (104140, 1315507)]