2501628880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1839433}}^1$

素因数の和:1839463

約数の個数: 40

約数和(自身を含む): 6158425032

約数和(自身を除く): 3656796152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1839433, 3678866, 7357732, 9197165, 14715464, 18394330, 29430928, 31270361, 36788660, 62540722, 73577320, 125081444, 147154640, 156351805, 250162888, 312703610, 500325776, 625407220, 1250814440, 2501628880]

約数ペア:

[(1, 2501628880), (2, 1250814440), (4, 625407220), (5, 500325776), (8, 312703610), (10, 250162888), (16, 156351805), (17, 147154640), (20, 125081444), (34, 73577320), (40, 62540722), (68, 36788660), (80, 31270361), (85, 29430928), (136, 18394330), (170, 14715464), (272, 9197165), (340, 7357732), (680, 3678866), (1360, 1839433)]