2209478150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2318

約数の個数: 72

約数和(自身を含む): 4545459072

約数和(自身を除く): 2335980922

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 173, 242, 275, 346, 550, 605, 865, 1210, 1730, 1903, 2111, 3025, 3806, 4222, 4325, 6050, 8650, 9515, 10555, 19030, 20933, 21110, 23221, 41866, 46442, 47575, 52775, 95150, 104665, 105550, 116105, 209330, 232210, 255431, 365203, 510862, 523325, 580525, 730406, 1046650, 1161050, 1277155, 1826015, 2554310, 3652030, 4017233, 6385775, 8034466, 9130075, 12771550, 18260150, 20086165, 40172330, 44189563, 88379126, 100430825, 200861650, 220947815, 441895630, 1104739075, 2209478150]

約数ペア:

[(1, 2209478150), (2, 1104739075), (5, 441895630), (10, 220947815), (11, 200861650), (22, 100430825), (25, 88379126), (50, 44189563), (55, 40172330), (110, 20086165), (121, 18260150), (173, 12771550), (242, 9130075), (275, 8034466), (346, 6385775), (550, 4017233), (605, 3652030), (865, 2554310), (1210, 1826015), (1730, 1277155), (1903, 1161050), (2111, 1046650), (3025, 730406), (3806, 580525), (4222, 523325), (4325, 510862), (6050, 365203), (8650, 255431), (9515, 232210), (10555, 209330), (19030, 116105), (20933, 105550), (21110, 104665), (23221, 95150), (41866, 52775), (46442, 47575)]