4234348020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10081781}}^1$

素因数の和:10081800

約数の個数: 48

約数和(自身を含む): 13549915008

約数和(自身を除く): 9315566988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10081781, 20163562, 30245343, 40327124, 50408905, 60490686, 70572467, 100817810, 120981372, 141144934, 151226715, 201635620, 211717401, 282289868, 302453430, 352862335, 423434802, 604906860, 705724670, 846869604, 1058587005, 1411449340, 2117174010, 4234348020]

約数ペア:

[(1, 4234348020), (2, 2117174010), (3, 1411449340), (4, 1058587005), (5, 846869604), (6, 705724670), (7, 604906860), (10, 423434802), (12, 352862335), (14, 302453430), (15, 282289868), (20, 211717401), (21, 201635620), (28, 151226715), (30, 141144934), (35, 120981372), (42, 100817810), (60, 70572467), (70, 60490686), (84, 50408905), (105, 40327124), (140, 30245343), (210, 20163562), (420, 10081781)]