3204604220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{443851}}^1$

素因数の和:443898

約数の個数: 36

約数和(自身を含む): 7102519704

約数和(自身を除く): 3897915484

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 443851, 887702, 1775404, 2219255, 4438510, 8433169, 8877020, 16866338, 33732676, 42165845, 84331690, 160230211, 168663380, 320460422, 640920844, 801151055, 1602302110, 3204604220]

約数ペア:

[(1, 3204604220), (2, 1602302110), (4, 801151055), (5, 640920844), (10, 320460422), (19, 168663380), (20, 160230211), (38, 84331690), (76, 42165845), (95, 33732676), (190, 16866338), (361, 8877020), (380, 8433169), (722, 4438510), (1444, 2219255), (1805, 1775404), (3610, 887702), (7220, 443851)]