2019782910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{5077}}^1$

素因数の和:5325

約数の個数: 64

約数和(自身を含む): 4935816000

約数和(自身を除く): 2916033090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 149, 178, 267, 298, 445, 447, 534, 745, 890, 894, 1335, 1490, 2235, 2670, 4470, 5077, 10154, 13261, 15231, 25385, 26522, 30462, 39783, 50770, 66305, 76155, 79566, 132610, 152310, 198915, 397830, 451853, 756473, 903706, 1355559, 1512946, 2259265, 2269419, 2711118, 3782365, 4518530, 4538838, 6777795, 7564730, 11347095, 13555590, 22694190, 67326097, 134652194, 201978291, 336630485, 403956582, 673260970, 1009891455, 2019782910]

約数ペア:

[(1, 2019782910), (2, 1009891455), (3, 673260970), (5, 403956582), (6, 336630485), (10, 201978291), (15, 134652194), (30, 67326097), (89, 22694190), (149, 13555590), (178, 11347095), (267, 7564730), (298, 6777795), (445, 4538838), (447, 4518530), (534, 3782365), (745, 2711118), (890, 2269419), (894, 2259265), (1335, 1512946), (1490, 1355559), (2235, 903706), (2670, 756473), (4470, 451853), (5077, 397830), (10154, 198915), (13261, 152310), (15231, 132610), (25385, 79566), (26522, 76155), (30462, 66305), (39783, 50770)]