20230102370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{31033}}^1$

素因数の和:31179

約数の個数: 64

約数和(自身を含む): 39683796480

約数和(自身を除く): 19453694110

約数列:

[1, 2, 5, 10, 19, 38, 47, 73, 94, 95, 146, 190, 235, 365, 470, 730, 893, 1387, 1786, 2774, 3431, 4465, 6862, 6935, 8930, 13870, 17155, 31033, 34310, 62066, 65189, 130378, 155165, 310330, 325945, 589627, 651890, 1179254, 1458551, 2265409, 2917102, 2948135, 4530818, 5896270, 7292755, 11327045, 14585510, 22654090, 27712469, 43042771, 55424938, 86085542, 106474223, 138562345, 212948446, 215213855, 277124690, 430427710, 532371115, 1064742230, 2023010237, 4046020474, 10115051185, 20230102370]

約数ペア:

[(1, 20230102370), (2, 10115051185), (5, 4046020474), (10, 2023010237), (19, 1064742230), (38, 532371115), (47, 430427710), (73, 277124690), (94, 215213855), (95, 212948446), (146, 138562345), (190, 106474223), (235, 86085542), (365, 55424938), (470, 43042771), (730, 27712469), (893, 22654090), (1387, 14585510), (1786, 11327045), (2774, 7292755), (3431, 5896270), (4465, 4530818), (6862, 2948135), (6935, 2917102), (8930, 2265409), (13870, 1458551), (17155, 1179254), (31033, 651890), (34310, 589627), (62066, 325945), (65189, 310330), (130378, 155165)]