190217490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7723}}^1$

素因数の和:8554

約数の個数: 32

約数和(自身を含む): 457137216

約数和(自身を除く): 266919726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 7723, 8210, 12315, 15446, 23169, 24630, 38615, 46338, 77230, 115845, 231690, 6340583, 12681166, 19021749, 31702915, 38043498, 63405830, 95108745, 190217490]

約数ペア:

[(1, 190217490), (2, 95108745), (3, 63405830), (5, 38043498), (6, 31702915), (10, 19021749), (15, 12681166), (30, 6340583), (821, 231690), (1642, 115845), (2463, 77230), (4105, 46338), (4926, 38615), (7723, 24630), (8210, 23169), (12315, 15446)]