6854380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 15904224

約数和(自身を除く): 9049844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 643, 820, 1066, 1286, 2132, 2572, 2665, 3215, 5330, 6430, 8359, 10660, 12860, 16718, 26363, 33436, 41795, 52726, 83590, 105452, 131815, 167180, 263630, 342719, 527260, 685438, 1370876, 1713595, 3427190, 6854380]

約数ペア:

[(1, 6854380), (2, 3427190), (4, 1713595), (5, 1370876), (10, 685438), (13, 527260), (20, 342719), (26, 263630), (41, 167180), (52, 131815), (65, 105452), (82, 83590), (130, 52726), (164, 41795), (205, 33436), (260, 26363), (410, 16718), (533, 12860), (643, 10660), (820, 8359), (1066, 6430), (1286, 5330), (2132, 3215), (2572, 2665)]