1405302351830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1\times {\mathrm{45589}}^1$

素因数の和:53289

約数の個数: 64

約数和(自身を含む): 2812428864000

約数和(自身を除く): 1407126512170

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7649, 15298, 38245, 45589, 76490, 91178, 99437, 198874, 227945, 237119, 455890, 474238, 497185, 592657, 994370, 1185314, 1185595, 1413259, 2371190, 2826518, 2963285, 3082547, 5926570, 6165094, 7066295, 14132590, 15412735, 18372367, 30825470, 36744734, 91861835, 183723670, 348710261, 697420522, 1743551305, 3487102610, 4533233393, 9066466786, 10810018091, 21620036182, 22666166965, 45332333930, 54050090455, 108100180910, 140530235183, 281060470366, 702651175915, 1405302351830]

約数ペア:

[(1, 1405302351830), (2, 702651175915), (5, 281060470366), (10, 140530235183), (13, 108100180910), (26, 54050090455), (31, 45332333930), (62, 22666166965), (65, 21620036182), (130, 10810018091), (155, 9066466786), (310, 4533233393), (403, 3487102610), (806, 1743551305), (2015, 697420522), (4030, 348710261), (7649, 183723670), (15298, 91861835), (38245, 36744734), (45589, 30825470), (76490, 18372367), (91178, 15412735), (99437, 14132590), (198874, 7066295), (227945, 6165094), (237119, 5926570), (455890, 3082547), (474238, 2963285), (497185, 2826518), (592657, 2371190), (994370, 1413259), (1185314, 1185595)]