2288039650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{9049}}^1$

素因数の和:9463

約数の個数: 48

約数和(自身を含む): 4595409000

約数和(自身を除く): 2307369350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 389, 650, 778, 1945, 3890, 5057, 9049, 9725, 10114, 18098, 19450, 25285, 45245, 50570, 90490, 117637, 126425, 226225, 235274, 252850, 452450, 588185, 1176370, 2940925, 3520061, 5881850, 7040122, 17600305, 35200610, 45760793, 88001525, 91521586, 176003050, 228803965, 457607930, 1144019825, 2288039650]

約数ペア:

[(1, 2288039650), (2, 1144019825), (5, 457607930), (10, 228803965), (13, 176003050), (25, 91521586), (26, 88001525), (50, 45760793), (65, 35200610), (130, 17600305), (325, 7040122), (389, 5881850), (650, 3520061), (778, 2940925), (1945, 1176370), (3890, 588185), (5057, 452450), (9049, 252850), (9725, 235274), (10114, 226225), (18098, 126425), (19450, 117637), (25285, 90490), (45245, 50570)]