647702010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 1736017920

約数和(自身を除く): 1088315910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 191, 205, 246, 369, 382, 410, 573, 615, 738, 919, 955, 1146, 1230, 1719, 1838, 1845, 1910, 2757, 2865, 3438, 3690, 4595, 5514, 5730, 7831, 8271, 8595, 9190, 13785, 15662, 16542, 17190, 23493, 27570, 37679, 39155, 41355, 46986, 70479, 75358, 78310, 82710, 113037, 117465, 140958, 175529, 188395, 226074, 234930, 339111, 351058, 352395, 376790, 526587, 565185, 678222, 704790, 877645, 1053174, 1130370, 1579761, 1695555, 1755290, 2632935, 3159522, 3391110, 5265870, 7196689, 7898805, 14393378, 15797610, 21590067, 35983445, 43180134, 64770201, 71966890, 107950335, 129540402, 215900670, 323851005, 647702010]

約数ペア:

[(1, 647702010), (2, 323851005), (3, 215900670), (5, 129540402), (6, 107950335), (9, 71966890), (10, 64770201), (15, 43180134), (18, 35983445), (30, 21590067), (41, 15797610), (45, 14393378), (82, 7898805), (90, 7196689), (123, 5265870), (191, 3391110), (205, 3159522), (246, 2632935), (369, 1755290), (382, 1695555), (410, 1579761), (573, 1130370), (615, 1053174), (738, 877645), (919, 704790), (955, 678222), (1146, 565185), (1230, 526587), (1719, 376790), (1838, 352395), (1845, 351058), (1910, 339111), (2757, 234930), (2865, 226074), (3438, 188395), (3690, 175529), (4595, 140958), (5514, 117465), (5730, 113037), (7831, 82710), (8271, 78310), (8595, 75358), (9190, 70479), (13785, 46986), (15662, 41355), (16542, 39155), (17190, 37679), (23493, 27570)]