15706008380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{379189}}^1$

素因数の和:379326

約数の個数: 48

約数和(自身を含む): 35037156000

約数和(自身を除く): 19331147620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 4142, 8284, 10355, 20710, 41420, 379189, 758378, 1516756, 1895945, 3791890, 7204591, 7583780, 14409182, 28818364, 36022955, 41331601, 72045910, 82663202, 144091820, 165326404, 206658005, 413316010, 785300419, 826632020, 1570600838, 3141201676, 3926502095, 7853004190, 15706008380]

約数ペア:

[(1, 15706008380), (2, 7853004190), (4, 3926502095), (5, 3141201676), (10, 1570600838), (19, 826632020), (20, 785300419), (38, 413316010), (76, 206658005), (95, 165326404), (109, 144091820), (190, 82663202), (218, 72045910), (380, 41331601), (436, 36022955), (545, 28818364), (1090, 14409182), (2071, 7583780), (2180, 7204591), (4142, 3791890), (8284, 1895945), (10355, 1516756), (20710, 758378), (41420, 379189)]