3154389620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{5107}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 6719267520

約数和(自身を除く): 3564877900

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 347, 356, 445, 694, 890, 1388, 1735, 1780, 3470, 5107, 6940, 10214, 20428, 25535, 30883, 51070, 61766, 102140, 123532, 154415, 308830, 454523, 617660, 909046, 1772129, 1818092, 2272615, 3544258, 4545230, 7088516, 8860645, 9090460, 17721290, 35442580, 157719481, 315438962, 630877924, 788597405, 1577194810, 3154389620]

約数ペア:

[(1, 3154389620), (2, 1577194810), (4, 788597405), (5, 630877924), (10, 315438962), (20, 157719481), (89, 35442580), (178, 17721290), (347, 9090460), (356, 8860645), (445, 7088516), (694, 4545230), (890, 3544258), (1388, 2272615), (1735, 1818092), (1780, 1772129), (3470, 909046), (5107, 617660), (6940, 454523), (10214, 308830), (20428, 154415), (25535, 123532), (30883, 102140), (51070, 61766)]