11954910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 33156864

約数和(自身を除く): 21201954

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2131, 2805, 4262, 5610, 6393, 10655, 12786, 21310, 23441, 31965, 36227, 46882, 63930, 70323, 72454, 108681, 117205, 140646, 181135, 217362, 234410, 351615, 362270, 398497, 543405, 703230, 796994, 1086810, 1195491, 1992485, 2390982, 3984970, 5977455, 11954910]

約数ペア:

[(1, 11954910), (2, 5977455), (3, 3984970), (5, 2390982), (6, 1992485), (10, 1195491), (11, 1086810), (15, 796994), (17, 703230), (22, 543405), (30, 398497), (33, 362270), (34, 351615), (51, 234410), (55, 217362), (66, 181135), (85, 140646), (102, 117205), (110, 108681), (165, 72454), (170, 70323), (187, 63930), (255, 46882), (330, 36227), (374, 31965), (510, 23441), (561, 21310), (935, 12786), (1122, 10655), (1870, 6393), (2131, 5610), (2805, 4262)]