9076990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 18261936

約数和(自身を除く): 9184946

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 131, 169, 205, 262, 338, 410, 533, 655, 845, 1066, 1310, 1690, 1703, 2665, 3406, 5330, 5371, 6929, 8515, 10742, 13858, 17030, 22139, 26855, 34645, 44278, 53710, 69290, 69823, 110695, 139646, 221390, 349115, 698230, 907699, 1815398, 4538495, 9076990]

約数ペア:

[(1, 9076990), (2, 4538495), (5, 1815398), (10, 907699), (13, 698230), (26, 349115), (41, 221390), (65, 139646), (82, 110695), (130, 69823), (131, 69290), (169, 53710), (205, 44278), (262, 34645), (338, 26855), (410, 22139), (533, 17030), (655, 13858), (845, 10742), (1066, 8515), (1310, 6929), (1690, 5371), (1703, 5330), (2665, 3406)]