2865647906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 5018872320

約数和(自身を除く): 2153224414

約数列:

[1, 2, 11, 19, 22, 38, 137, 163, 209, 274, 307, 326, 418, 614, 1507, 1793, 2603, 3014, 3097, 3377, 3586, 5206, 5833, 6194, 6754, 11666, 22331, 28633, 34067, 42059, 44662, 50041, 57266, 64163, 68134, 84118, 100082, 128326, 245641, 424289, 462649, 491282, 550451, 799121, 848578, 925298, 950779, 1100902, 1598242, 1901558, 4667179, 6855617, 8790331, 9334358, 10458569, 13711234, 17580662, 20917138, 75411787, 130256723, 150823574, 260513446, 1432823953, 2865647906]

約数ペア:

[(1, 2865647906), (2, 1432823953), (11, 260513446), (19, 150823574), (22, 130256723), (38, 75411787), (137, 20917138), (163, 17580662), (209, 13711234), (274, 10458569), (307, 9334358), (326, 8790331), (418, 6855617), (614, 4667179), (1507, 1901558), (1793, 1598242), (2603, 1100902), (3014, 950779), (3097, 925298), (3377, 848578), (3586, 799121), (5206, 550451), (5833, 491282), (6194, 462649), (6754, 424289), (11666, 245641), (22331, 128326), (28633, 100082), (34067, 84118), (42059, 68134), (44662, 64163), (50041, 57266)]