1742270740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8291}}^1$

素因数の和:8405

約数の個数: 96

約数和(自身を含む): 4457779200

約数和(自身を除く): 2715508460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 380, 395, 532, 553, 665, 790, 1106, 1330, 1501, 1580, 2212, 2660, 2765, 3002, 5530, 6004, 7505, 8291, 10507, 11060, 15010, 16582, 21014, 30020, 33164, 41455, 42028, 52535, 58037, 82910, 105070, 116074, 157529, 165820, 210140, 232148, 290185, 315058, 580370, 630116, 654989, 787645, 1102703, 1160740, 1309978, 1575290, 2205406, 2619956, 3150580, 3274945, 4410812, 4584923, 5513515, 6549890, 9169846, 11027030, 12444791, 13099780, 18339692, 22054060, 22924615, 24889582, 45849230, 49779164, 62223955, 87113537, 91698460, 124447910, 174227074, 248895820, 348454148, 435567685, 871135370, 1742270740]

約数ペア:

[(1, 1742270740), (2, 871135370), (4, 435567685), (5, 348454148), (7, 248895820), (10, 174227074), (14, 124447910), (19, 91698460), (20, 87113537), (28, 62223955), (35, 49779164), (38, 45849230), (70, 24889582), (76, 22924615), (79, 22054060), (95, 18339692), (133, 13099780), (140, 12444791), (158, 11027030), (190, 9169846), (266, 6549890), (316, 5513515), (380, 4584923), (395, 4410812), (532, 3274945), (553, 3150580), (665, 2619956), (790, 2205406), (1106, 1575290), (1330, 1309978), (1501, 1160740), (1580, 1102703), (2212, 787645), (2660, 654989), (2765, 630116), (3002, 580370), (5530, 315058), (6004, 290185), (7505, 232148), (8291, 210140), (10507, 165820), (11060, 157529), (15010, 116074), (16582, 105070), (21014, 82910), (30020, 58037), (33164, 52535), (41455, 42028)]