1570253750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1467

約数の個数: 80

約数和(自身を含む): 3216695328

約数和(自身を除く): 1646441578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 355, 625, 650, 710, 923, 1250, 1361, 1625, 1775, 1846, 2722, 3250, 3550, 4615, 6805, 8125, 8875, 9230, 13610, 16250, 17693, 17750, 23075, 34025, 35386, 44375, 46150, 68050, 88465, 88750, 96631, 115375, 170125, 176930, 193262, 230750, 340250, 442325, 483155, 576875, 850625, 884650, 966310, 1153750, 1256203, 1701250, 2211625, 2415775, 2512406, 4423250, 4831550, 6281015, 11058125, 12078875, 12562030, 22116250, 24157750, 31405075, 60394375, 62810150, 120788750, 157025375, 314050750, 785126875, 1570253750]

約数ペア:

[(1, 1570253750), (2, 785126875), (5, 314050750), (10, 157025375), (13, 120788750), (25, 62810150), (26, 60394375), (50, 31405075), (65, 24157750), (71, 22116250), (125, 12562030), (130, 12078875), (142, 11058125), (250, 6281015), (325, 4831550), (355, 4423250), (625, 2512406), (650, 2415775), (710, 2211625), (923, 1701250), (1250, 1256203), (1361, 1153750), (1625, 966310), (1775, 884650), (1846, 850625), (2722, 576875), (3250, 483155), (3550, 442325), (4615, 340250), (6805, 230750), (8125, 193262), (8875, 176930), (9230, 170125), (13610, 115375), (16250, 96631), (17693, 88750), (17750, 88465), (23075, 68050), (34025, 46150), (35386, 44375)]