11274380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 25806144

約数和(自身を除く): 14531764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 421, 515, 842, 1030, 1339, 1684, 2060, 2105, 2678, 4210, 5356, 5473, 6695, 8420, 10946, 13390, 21892, 26780, 27365, 43363, 54730, 86726, 109460, 173452, 216815, 433630, 563719, 867260, 1127438, 2254876, 2818595, 5637190, 11274380]

約数ペア:

[(1, 11274380), (2, 5637190), (4, 2818595), (5, 2254876), (10, 1127438), (13, 867260), (20, 563719), (26, 433630), (52, 216815), (65, 173452), (103, 109460), (130, 86726), (206, 54730), (260, 43363), (412, 27365), (421, 26780), (515, 21892), (842, 13390), (1030, 10946), (1339, 8420), (1684, 6695), (2060, 5473), (2105, 5356), (2678, 4210)]