2051240415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{34213}}^1$

素因数の和:34799

約数の個数: 32

約数和(自身を含む): 3757518336

約数和(自身を除く): 1706277921

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 571, 1713, 2855, 3997, 8565, 11991, 19985, 34213, 59955, 102639, 171065, 239491, 513195, 718473, 1197455, 3592365, 19535623, 58606869, 97678115, 136749361, 293034345, 410248083, 683746805, 2051240415]

約数ペア:

[(1, 2051240415), (3, 683746805), (5, 410248083), (7, 293034345), (15, 136749361), (21, 97678115), (35, 58606869), (105, 19535623), (571, 3592365), (1713, 1197455), (2855, 718473), (3997, 513195), (8565, 239491), (11991, 171065), (19985, 102639), (34213, 59955)]