2040304630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{45757}}^1$

素因数の和:45798

約数の個数: 64

約数和(自身を含む): 4612406400

約数和(自身を除く): 2572101770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 6370, 8918, 22295, 44590, 45757, 91514, 228785, 320299, 457570, 594841, 640598, 1189682, 1601495, 2242093, 2974205, 3202990, 4163887, 4484186, 5948410, 8327774, 11210465, 15694651, 20819435, 22420930, 29147209, 31389302, 41638870, 58294418, 78473255, 145736045, 156946510, 204030463, 291472090, 408060926, 1020152315, 2040304630]

約数ペア:

[(1, 2040304630), (2, 1020152315), (5, 408060926), (7, 291472090), (10, 204030463), (13, 156946510), (14, 145736045), (26, 78473255), (35, 58294418), (49, 41638870), (65, 31389302), (70, 29147209), (91, 22420930), (98, 20819435), (130, 15694651), (182, 11210465), (245, 8327774), (343, 5948410), (455, 4484186), (490, 4163887), (637, 3202990), (686, 2974205), (910, 2242093), (1274, 1601495), (1715, 1189682), (3185, 640598), (3430, 594841), (4459, 457570), (6370, 320299), (8918, 228785), (22295, 91514), (44590, 45757)]