1536701380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{2383}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 3400346880

約数和(自身を除く): 1863645500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1697, 2383, 3394, 4766, 6788, 8485, 9532, 11915, 16970, 23830, 32243, 33940, 45277, 47660, 64486, 90554, 128972, 161215, 181108, 226385, 322430, 452770, 644860, 905540, 4043951, 8087902, 16175804, 20219755, 40439510, 76835069, 80879020, 153670138, 307340276, 384175345, 768350690, 1536701380]

約数ペア:

[(1, 1536701380), (2, 768350690), (4, 384175345), (5, 307340276), (10, 153670138), (19, 80879020), (20, 76835069), (38, 40439510), (76, 20219755), (95, 16175804), (190, 8087902), (380, 4043951), (1697, 905540), (2383, 644860), (3394, 452770), (4766, 322430), (6788, 226385), (8485, 181108), (9532, 161215), (11915, 128972), (16970, 90554), (23830, 64486), (32243, 47660), (33940, 45277)]