469174220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4919}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 1041465600

約数和(自身を除く): 572291380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 1004, 1255, 2510, 4769, 4919, 5020, 9538, 9838, 19076, 19676, 23845, 24595, 47690, 49190, 93461, 95380, 98380, 186922, 373844, 467305, 934610, 1234669, 1869220, 2469338, 4938676, 6173345, 12346690, 23458711, 24693380, 46917422, 93834844, 117293555, 234587110, 469174220]

約数ペア:

[(1, 469174220), (2, 234587110), (4, 117293555), (5, 93834844), (10, 46917422), (19, 24693380), (20, 23458711), (38, 12346690), (76, 6173345), (95, 4938676), (190, 2469338), (251, 1869220), (380, 1234669), (502, 934610), (1004, 467305), (1255, 373844), (2510, 186922), (4769, 98380), (4919, 95380), (5020, 93461), (9538, 49190), (9838, 47690), (19076, 24595), (19676, 23845)]