201312941180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{8863}}^1$

素因数の和:9523

約数の個数: 96

約数和(自身を含む): 458658816000

約数和(自身を除く): 257345874820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 439, 796, 878, 995, 1756, 1990, 2195, 2587, 3980, 4390, 5174, 5707, 8780, 8863, 10348, 11414, 12935, 17726, 22828, 25870, 28535, 35452, 44315, 51740, 57070, 87361, 88630, 114140, 115219, 174722, 177260, 230438, 349444, 436805, 460876, 576095, 873610, 1135693, 1152190, 1747220, 1763737, 2271386, 2304380, 3527474, 3890857, 4542772, 5678465, 7054948, 7781714, 8818685, 11356930, 15563428, 17637370, 19454285, 22713860, 22928581, 35274740, 38908570, 45857162, 50581141, 77817140, 91714324, 101162282, 114642905, 202324564, 229285810, 252905705, 458571620, 505811410, 774280543, 1011622820, 1548561086, 3097122172, 3871402715, 7742805430, 10065647059, 15485610860, 20131294118, 40262588236, 50328235295, 100656470590, 201312941180]

約数ペア:

[(1, 201312941180), (2, 100656470590), (4, 50328235295), (5, 40262588236), (10, 20131294118), (13, 15485610860), (20, 10065647059), (26, 7742805430), (52, 3871402715), (65, 3097122172), (130, 1548561086), (199, 1011622820), (260, 774280543), (398, 505811410), (439, 458571620), (796, 252905705), (878, 229285810), (995, 202324564), (1756, 114642905), (1990, 101162282), (2195, 91714324), (2587, 77817140), (3980, 50581141), (4390, 45857162), (5174, 38908570), (5707, 35274740), (8780, 22928581), (8863, 22713860), (10348, 19454285), (11414, 17637370), (12935, 15563428), (17726, 11356930), (22828, 8818685), (25870, 7781714), (28535, 7054948), (35452, 5678465), (44315, 4542772), (51740, 3890857), (57070, 3527474), (87361, 2304380), (88630, 2271386), (114140, 1763737), (115219, 1747220), (174722, 1152190), (177260, 1135693), (230438, 873610), (349444, 576095), (436805, 460876)]