5742490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 11241216

約数和(自身を除く): 5498726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 271, 326, 542, 815, 1355, 1630, 2119, 2710, 3523, 4238, 7046, 10595, 17615, 21190, 35230, 44173, 88346, 220865, 441730, 574249, 1148498, 2871245, 5742490]

約数ペア:

[(1, 5742490), (2, 2871245), (5, 1148498), (10, 574249), (13, 441730), (26, 220865), (65, 88346), (130, 44173), (163, 35230), (271, 21190), (326, 17615), (542, 10595), (815, 7046), (1355, 4238), (1630, 3523), (2119, 2710)]