205276110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17033

約数の個数: 64

約数和(自身を含む): 547706880

約数和(自身を除く): 342430770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 16979, 33958, 50937, 84895, 101874, 169790, 220727, 254685, 441454, 509370, 526349, 662181, 1052698, 1103635, 1324362, 1579047, 2207270, 2631745, 3158094, 3310905, 5263490, 6621810, 6842537, 7895235, 13685074, 15790470, 20527611, 34212685, 41055222, 68425370, 102638055, 205276110]

約数ペア:

[(1, 205276110), (2, 102638055), (3, 68425370), (5, 41055222), (6, 34212685), (10, 20527611), (13, 15790470), (15, 13685074), (26, 7895235), (30, 6842537), (31, 6621810), (39, 5263490), (62, 3310905), (65, 3158094), (78, 2631745), (93, 2207270), (130, 1579047), (155, 1324362), (186, 1103635), (195, 1052698), (310, 662181), (390, 526349), (403, 509370), (465, 441454), (806, 254685), (930, 220727), (1209, 169790), (2015, 101874), (2418, 84895), (4030, 50937), (6045, 33958), (12090, 16979)]