13234390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 13328426

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 191, 205, 338, 382, 410, 533, 845, 955, 1066, 1690, 1910, 2483, 2665, 4966, 5330, 6929, 7831, 12415, 13858, 15662, 24830, 32279, 34645, 39155, 64558, 69290, 78310, 101803, 161395, 203606, 322790, 509015, 1018030, 1323439, 2646878, 6617195, 13234390]

約数ペア:

[(1, 13234390), (2, 6617195), (5, 2646878), (10, 1323439), (13, 1018030), (26, 509015), (41, 322790), (65, 203606), (82, 161395), (130, 101803), (169, 78310), (191, 69290), (205, 64558), (338, 39155), (382, 34645), (410, 32279), (533, 24830), (845, 15662), (955, 13858), (1066, 12415), (1690, 7831), (1910, 6929), (2483, 5330), (2665, 4966)]