15697834580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{147011}}^1$

素因数の和:147320

約数の個数: 48

約数和(自身を含む): 34824202560

約数和(自身を除く): 19126367980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 562, 1124, 1405, 2810, 5339, 5620, 10678, 21356, 26695, 53390, 106780, 147011, 294022, 588044, 735055, 1470110, 2793209, 2940220, 5586418, 11172836, 13966045, 27932090, 41310091, 55864180, 82620182, 165240364, 206550455, 413100910, 784891729, 826201820, 1569783458, 3139566916, 3924458645, 7848917290, 15697834580]

約数ペア:

[(1, 15697834580), (2, 7848917290), (4, 3924458645), (5, 3139566916), (10, 1569783458), (19, 826201820), (20, 784891729), (38, 413100910), (76, 206550455), (95, 165240364), (190, 82620182), (281, 55864180), (380, 41310091), (562, 27932090), (1124, 13966045), (1405, 11172836), (2810, 5586418), (5339, 2940220), (5620, 2793209), (10678, 1470110), (21356, 735055), (26695, 588044), (53390, 294022), (106780, 147011)]