2010020960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151357}}^1$

素因数の和:151455

約数の個数: 48

約数和(自身を含む): 4805919216

約数和(自身を除く): 2795898256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 151357, 302714, 605428, 756785, 1210856, 1513570, 2421712, 3027140, 4843424, 6054280, 12108560, 12562631, 24217120, 25125262, 50250524, 62813155, 100501048, 125626310, 201002096, 251252620, 402004192, 502505240, 1005010480, 2010020960]

約数ペア:

[(1, 2010020960), (2, 1005010480), (4, 502505240), (5, 402004192), (8, 251252620), (10, 201002096), (16, 125626310), (20, 100501048), (32, 62813155), (40, 50250524), (80, 25125262), (83, 24217120), (160, 12562631), (166, 12108560), (332, 6054280), (415, 4843424), (664, 3027140), (830, 2421712), (1328, 1513570), (1660, 1210856), (2656, 756785), (3320, 605428), (6640, 302714), (13280, 151357)]