28288150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 60442560

約数和(自身を除く): 32154410

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2707, 5225, 5414, 10450, 13535, 27070, 29777, 51433, 59554, 67675, 102866, 135350, 148885, 257165, 297770, 514330, 565763, 744425, 1131526, 1285825, 1488850, 2571650, 2828815, 5657630, 14144075, 28288150]

約数ペア:

[(1, 28288150), (2, 14144075), (5, 5657630), (10, 2828815), (11, 2571650), (19, 1488850), (22, 1285825), (25, 1131526), (38, 744425), (50, 565763), (55, 514330), (95, 297770), (110, 257165), (190, 148885), (209, 135350), (275, 102866), (418, 67675), (475, 59554), (550, 51433), (950, 29777), (1045, 27070), (2090, 13535), (2707, 10450), (5225, 5414)]