9013030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 10038170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 89, 95, 130, 178, 190, 205, 247, 410, 445, 494, 533, 779, 890, 1066, 1157, 1235, 1558, 1691, 2314, 2470, 2665, 3382, 3649, 3895, 5330, 5785, 7298, 7790, 8455, 10127, 11570, 16910, 18245, 20254, 21983, 36490, 43966, 47437, 50635, 69331, 94874, 101270, 109915, 138662, 219830, 237185, 346655, 474370, 693310, 901303, 1802606, 4506515, 9013030]

約数ペア:

[(1, 9013030), (2, 4506515), (5, 1802606), (10, 901303), (13, 693310), (19, 474370), (26, 346655), (38, 237185), (41, 219830), (65, 138662), (82, 109915), (89, 101270), (95, 94874), (130, 69331), (178, 50635), (190, 47437), (205, 43966), (247, 36490), (410, 21983), (445, 20254), (494, 18245), (533, 16910), (779, 11570), (890, 10127), (1066, 8455), (1157, 7790), (1235, 7298), (1558, 5785), (1691, 5330), (2314, 3895), (2470, 3649), (2665, 3382)]