201149020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 436091040

約数和(自身を除く): 234942020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 229, 370, 458, 740, 916, 1145, 1187, 2290, 2374, 4580, 4748, 5935, 8473, 11870, 16946, 23740, 33892, 42365, 43919, 84730, 87838, 169460, 175676, 219595, 271823, 439190, 543646, 878380, 1087292, 1359115, 2718230, 5436460, 10057451, 20114902, 40229804, 50287255, 100574510, 201149020]

約数ペア:

[(1, 201149020), (2, 100574510), (4, 50287255), (5, 40229804), (10, 20114902), (20, 10057451), (37, 5436460), (74, 2718230), (148, 1359115), (185, 1087292), (229, 878380), (370, 543646), (458, 439190), (740, 271823), (916, 219595), (1145, 175676), (1187, 169460), (2290, 87838), (2374, 84730), (4580, 43919), (4748, 42365), (5935, 33892), (8473, 23740), (11870, 16946)]