2017227716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47491}}^1$

素因数の和:47580

約数の個数: 48

約数和(自身を含む): 4244644992

約数和(自身を除く): 2227417276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 6068, 10619, 21238, 42476, 47491, 94982, 189964, 332437, 664874, 1329748, 1757167, 1947131, 3514334, 3894262, 7028668, 7788524, 12300169, 13629917, 24600338, 27259834, 49200676, 54519668, 72043847, 144087694, 288175388, 504306929, 1008613858, 2017227716]

約数ペア:

[(1, 2017227716), (2, 1008613858), (4, 504306929), (7, 288175388), (14, 144087694), (28, 72043847), (37, 54519668), (41, 49200676), (74, 27259834), (82, 24600338), (148, 13629917), (164, 12300169), (259, 7788524), (287, 7028668), (518, 3894262), (574, 3514334), (1036, 1947131), (1148, 1757167), (1517, 1329748), (3034, 664874), (6068, 332437), (10619, 189964), (21238, 94982), (42476, 47491)]