2013256210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{18959}}^1$

素因数の和:19051

約数の個数: 64

約数和(自身を含む): 4357463040

約数和(自身を除く): 2344206830

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 41, 70, 74, 82, 185, 205, 259, 287, 370, 410, 518, 574, 1295, 1435, 1517, 2590, 2870, 3034, 7585, 10619, 15170, 18959, 21238, 37918, 53095, 94795, 106190, 132713, 189590, 265426, 663565, 701483, 777319, 1327130, 1402966, 1554638, 3507415, 3886595, 4910381, 5441233, 7014830, 7773190, 9820762, 10882466, 24551905, 27206165, 28760803, 49103810, 54412330, 57521606, 143804015, 201325621, 287608030, 402651242, 1006628105, 2013256210]

約数ペア:

[(1, 2013256210), (2, 1006628105), (5, 402651242), (7, 287608030), (10, 201325621), (14, 143804015), (35, 57521606), (37, 54412330), (41, 49103810), (70, 28760803), (74, 27206165), (82, 24551905), (185, 10882466), (205, 9820762), (259, 7773190), (287, 7014830), (370, 5441233), (410, 4910381), (518, 3886595), (574, 3507415), (1295, 1554638), (1435, 1402966), (1517, 1327130), (2590, 777319), (2870, 701483), (3034, 663565), (7585, 265426), (10619, 189590), (15170, 132713), (18959, 106190), (21238, 94795), (37918, 53095)]