126951220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5393}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 293606208

約数和(自身を除く): 166654988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5393, 5885, 10786, 11770, 21572, 23540, 26965, 53930, 59323, 107860, 118646, 237292, 296615, 577051, 593230, 1154102, 1186460, 2308204, 2885255, 5770510, 6347561, 11541020, 12695122, 25390244, 31737805, 63475610, 126951220]

約数ペア:

[(1, 126951220), (2, 63475610), (4, 31737805), (5, 25390244), (10, 12695122), (11, 11541020), (20, 6347561), (22, 5770510), (44, 2885255), (55, 2308204), (107, 1186460), (110, 1154102), (214, 593230), (220, 577051), (428, 296615), (535, 237292), (1070, 118646), (1177, 107860), (2140, 59323), (2354, 53930), (4708, 26965), (5393, 23540), (5885, 21572), (10786, 11770)]