2685314680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{5827}}^1$

素因数の和:6160

約数の個数: 64

約数和(自身を含む): 6212414880

約数和(自身を除く): 3527100200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 281, 328, 410, 562, 820, 1124, 1405, 1640, 2248, 2810, 5620, 5827, 11240, 11521, 11654, 23042, 23308, 29135, 46084, 46616, 57605, 58270, 92168, 115210, 116540, 230420, 233080, 238907, 460840, 477814, 955628, 1194535, 1637387, 1911256, 2389070, 3274774, 4778140, 6549548, 8186935, 9556280, 13099096, 16373870, 32747740, 65495480, 67132867, 134265734, 268531468, 335664335, 537062936, 671328670, 1342657340, 2685314680]

約数ペア:

[(1, 2685314680), (2, 1342657340), (4, 671328670), (5, 537062936), (8, 335664335), (10, 268531468), (20, 134265734), (40, 67132867), (41, 65495480), (82, 32747740), (164, 16373870), (205, 13099096), (281, 9556280), (328, 8186935), (410, 6549548), (562, 4778140), (820, 3274774), (1124, 2389070), (1405, 1911256), (1640, 1637387), (2248, 1194535), (2810, 955628), (5620, 477814), (5827, 460840), (11240, 238907), (11521, 233080), (11654, 230420), (23042, 116540), (23308, 115210), (29135, 92168), (46084, 58270), (46616, 57605)]