2557029990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{140419}}^1$

素因数の和:141036

約数の個数: 32

約数和(自身を含む): 6147025920

約数和(自身を除く): 3589995930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 1214, 1821, 3035, 3642, 6070, 9105, 18210, 140419, 280838, 421257, 702095, 842514, 1404190, 2106285, 4212570, 85234333, 170468666, 255702999, 426171665, 511405998, 852343330, 1278514995, 2557029990]

約数ペア:

[(1, 2557029990), (2, 1278514995), (3, 852343330), (5, 511405998), (6, 426171665), (10, 255702999), (15, 170468666), (30, 85234333), (607, 4212570), (1214, 2106285), (1821, 1404190), (3035, 842514), (3642, 702095), (6070, 421257), (9105, 280838), (18210, 140419)]