1254203470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{48481}}^1$

素因数の和:48700

約数の個数: 32

約数和(自身を含む): 2443492800

約数和(自身を除く): 1189289330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 48481, 96962, 242405, 484810, 630253, 1260506, 3151265, 6302530, 9647719, 19295438, 48238595, 96477190, 125420347, 250840694, 627101735, 1254203470]

約数ペア:

[(1, 1254203470), (2, 627101735), (5, 250840694), (10, 125420347), (13, 96477190), (26, 48238595), (65, 19295438), (130, 9647719), (199, 6302530), (398, 3151265), (995, 1260506), (1990, 630253), (2587, 484810), (5174, 242405), (12935, 96962), (25870, 48481)]