2907177740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1\times {\mathrm{2089}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 6162156000

約数和(自身を除く): 3254978260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 467, 596, 745, 934, 1490, 1868, 2089, 2335, 2980, 4178, 4670, 8356, 9340, 10445, 20890, 41780, 69583, 139166, 278332, 311261, 347915, 622522, 695830, 975563, 1245044, 1391660, 1556305, 1951126, 3112610, 3902252, 4877815, 6225220, 9755630, 19511260, 145358887, 290717774, 581435548, 726794435, 1453588870, 2907177740]

約数ペア:

[(1, 2907177740), (2, 1453588870), (4, 726794435), (5, 581435548), (10, 290717774), (20, 145358887), (149, 19511260), (298, 9755630), (467, 6225220), (596, 4877815), (745, 3902252), (934, 3112610), (1490, 1951126), (1868, 1556305), (2089, 1391660), (2335, 1245044), (2980, 975563), (4178, 695830), (4670, 622522), (8356, 347915), (9340, 311261), (10445, 278332), (20890, 139166), (41780, 69583)]