15709898390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1\times {\mathrm{6343}}^1$

素因数の和:7241

約数の個数: 48

約数和(自身を含む): 30078857952

約数和(自身を除く): 14368959562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 857, 1445, 1714, 2890, 4285, 6343, 8570, 12686, 14569, 29138, 31715, 63430, 72845, 107831, 145690, 215662, 247673, 495346, 539155, 1078310, 1238365, 1833127, 2476730, 3666254, 5435951, 9165635, 10871902, 18331270, 27179755, 54359510, 92411167, 184822334, 462055835, 924111670, 1570989839, 3141979678, 7854949195, 15709898390]

約数ペア:

[(1, 15709898390), (2, 7854949195), (5, 3141979678), (10, 1570989839), (17, 924111670), (34, 462055835), (85, 184822334), (170, 92411167), (289, 54359510), (578, 27179755), (857, 18331270), (1445, 10871902), (1714, 9165635), (2890, 5435951), (4285, 3666254), (6343, 2476730), (8570, 1833127), (12686, 1238365), (14569, 1078310), (29138, 539155), (31715, 495346), (63430, 247673), (72845, 215662), (107831, 145690)]