250022790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2861}}^1$

素因数の和:3845

約数の個数: 48

約数和(自身を含む): 650956176

約数和(自身を除く): 400933386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971, 1942, 2861, 2913, 4855, 5722, 5826, 8583, 8739, 9710, 14305, 14565, 17166, 17478, 25749, 28610, 29130, 42915, 43695, 51498, 85830, 87390, 128745, 257490, 2778031, 5556062, 8334093, 13890155, 16668186, 25002279, 27780310, 41670465, 50004558, 83340930, 125011395, 250022790]

約数ペア:

[(1, 250022790), (2, 125011395), (3, 83340930), (5, 50004558), (6, 41670465), (9, 27780310), (10, 25002279), (15, 16668186), (18, 13890155), (30, 8334093), (45, 5556062), (90, 2778031), (971, 257490), (1942, 128745), (2861, 87390), (2913, 85830), (4855, 51498), (5722, 43695), (5826, 42915), (8583, 29130), (8739, 28610), (9710, 25749), (14305, 17478), (14565, 17166)]