232398980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10459}}^1$

素因数の和:10580

約数の個数: 48

約数和(自身を含む): 537727680

約数和(自身を除く): 305328700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 10459, 11110, 20918, 22220, 41836, 52295, 104590, 115049, 209180, 230098, 460196, 575245, 1056359, 1150490, 2112718, 2300980, 4225436, 5281795, 10563590, 11619949, 21127180, 23239898, 46479796, 58099745, 116199490, 232398980]

約数ペア:

[(1, 232398980), (2, 116199490), (4, 58099745), (5, 46479796), (10, 23239898), (11, 21127180), (20, 11619949), (22, 10563590), (44, 5281795), (55, 4225436), (101, 2300980), (110, 2112718), (202, 1150490), (220, 1056359), (404, 575245), (505, 460196), (1010, 230098), (1111, 209180), (2020, 115049), (2222, 104590), (4444, 52295), (5555, 41836), (10459, 22220), (11110, 20918)]