2012433975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10025

約数の個数: 72

約数和(自身を含む): 3849456000

約数和(自身を除く): 1837022025

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 225, 261, 279, 435, 465, 725, 775, 899, 1305, 1395, 2175, 2325, 2697, 4495, 6525, 6975, 8091, 9949, 13485, 22475, 29847, 40455, 49745, 67425, 89541, 149235, 202275, 248725, 288521, 308419, 447705, 746175, 865563, 925257, 1442605, 1542095, 2238525, 2596689, 2775771, 4327815, 4626285, 7213025, 7710475, 8944151, 12983445, 13878855, 21639075, 23131425, 26832453, 44720755, 64917225, 69394275, 80497359, 134162265, 223603775, 402486795, 670811325, 2012433975]

約数ペア:

[(1, 2012433975), (3, 670811325), (5, 402486795), (9, 223603775), (15, 134162265), (25, 80497359), (29, 69394275), (31, 64917225), (45, 44720755), (75, 26832453), (87, 23131425), (93, 21639075), (145, 13878855), (155, 12983445), (225, 8944151), (261, 7710475), (279, 7213025), (435, 4626285), (465, 4327815), (725, 2775771), (775, 2596689), (899, 2238525), (1305, 1542095), (1395, 1442605), (2175, 925257), (2325, 865563), (2697, 746175), (4495, 447705), (6525, 308419), (6975, 288521), (8091, 248725), (9949, 202275), (13485, 149235), (22475, 89541), (29847, 67425), (40455, 49745)]