2186910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 6337656

約数和(自身を除く): 4150746

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 705, 846, 990, 1034, 1410, 1551, 2115, 2209, 2585, 3102, 4230, 4418, 4653, 5170, 6627, 7755, 9306, 11045, 13254, 15510, 19881, 22090, 23265, 24299, 33135, 39762, 46530, 48598, 66270, 72897, 99405, 121495, 145794, 198810, 218691, 242990, 364485, 437382, 728970, 1093455, 2186910]

約数ペア:

[(1, 2186910), (2, 1093455), (3, 728970), (5, 437382), (6, 364485), (9, 242990), (10, 218691), (11, 198810), (15, 145794), (18, 121495), (22, 99405), (30, 72897), (33, 66270), (45, 48598), (47, 46530), (55, 39762), (66, 33135), (90, 24299), (94, 23265), (99, 22090), (110, 19881), (141, 15510), (165, 13254), (198, 11045), (235, 9306), (282, 7755), (330, 6627), (423, 5170), (470, 4653), (495, 4418), (517, 4230), (705, 3102), (846, 2585), (990, 2209), (1034, 2115), (1410, 1551)]