486516250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 80

約数和(自身を含む): 1020273408

約数和(自身を除く): 533757158

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 205, 250, 275, 410, 451, 550, 625, 863, 902, 1025, 1250, 1375, 1726, 2050, 2255, 2750, 4315, 4510, 5125, 6875, 8630, 9493, 10250, 11275, 13750, 18986, 21575, 22550, 25625, 35383, 43150, 47465, 51250, 56375, 70766, 94930, 107875, 112750, 176915, 215750, 237325, 281875, 353830, 389213, 474650, 539375, 563750, 778426, 884575, 1078750, 1186625, 1769150, 1946065, 2373250, 3892130, 4422875, 5933125, 8845750, 9730325, 11866250, 19460650, 22114375, 44228750, 48651625, 97303250, 243258125, 486516250]

約数ペア:

[(1, 486516250), (2, 243258125), (5, 97303250), (10, 48651625), (11, 44228750), (22, 22114375), (25, 19460650), (41, 11866250), (50, 9730325), (55, 8845750), (82, 5933125), (110, 4422875), (125, 3892130), (205, 2373250), (250, 1946065), (275, 1769150), (410, 1186625), (451, 1078750), (550, 884575), (625, 778426), (863, 563750), (902, 539375), (1025, 474650), (1250, 389213), (1375, 353830), (1726, 281875), (2050, 237325), (2255, 215750), (2750, 176915), (4315, 112750), (4510, 107875), (5125, 94930), (6875, 70766), (8630, 56375), (9493, 51250), (10250, 47465), (11275, 43150), (13750, 35383), (18986, 25625), (21575, 22550)]