1117888940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{60037}}^1$

素因数の和:60079

約数の個数: 72

約数和(自身を含む): 2874619440

約数和(自身を除く): 1756730500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 60037, 120074, 240148, 300185, 420259, 600370, 840518, 1140703, 1200740, 1681036, 2101295, 2281406, 2941813, 4202590, 4562812, 5703515, 5883626, 7984921, 8405180, 11407030, 11767252, 14709065, 15969842, 22814060, 29418130, 31939684, 39924605, 55894447, 58836260, 79849210, 111788894, 159698420, 223577788, 279472235, 558944470, 1117888940]

約数ペア:

[(1, 1117888940), (2, 558944470), (4, 279472235), (5, 223577788), (7, 159698420), (10, 111788894), (14, 79849210), (19, 58836260), (20, 55894447), (28, 39924605), (35, 31939684), (38, 29418130), (49, 22814060), (70, 15969842), (76, 14709065), (95, 11767252), (98, 11407030), (133, 8405180), (140, 7984921), (190, 5883626), (196, 5703515), (245, 4562812), (266, 4202590), (380, 2941813), (490, 2281406), (532, 2101295), (665, 1681036), (931, 1200740), (980, 1140703), (1330, 840518), (1862, 600370), (2660, 420259), (3724, 300185), (4655, 240148), (9310, 120074), (18620, 60037)]