2792148580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{4243}}^1$

素因数の和:6796

約数の個数: 48

約数和(自身を含む): 6318535104

約数和(自身を除く): 3526386524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2531, 4243, 5062, 8486, 10124, 12655, 16972, 21215, 25310, 32903, 42430, 50620, 55159, 65806, 84860, 110318, 131612, 164515, 220636, 275795, 329030, 551590, 658060, 1103180, 10739033, 21478066, 42956132, 53695165, 107390330, 139607429, 214780660, 279214858, 558429716, 698037145, 1396074290, 2792148580]

約数ペア:

[(1, 2792148580), (2, 1396074290), (4, 698037145), (5, 558429716), (10, 279214858), (13, 214780660), (20, 139607429), (26, 107390330), (52, 53695165), (65, 42956132), (130, 21478066), (260, 10739033), (2531, 1103180), (4243, 658060), (5062, 551590), (8486, 329030), (10124, 275795), (12655, 220636), (16972, 164515), (21215, 131612), (25310, 110318), (32903, 84860), (42430, 65806), (50620, 55159)]