2007865140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{74531}}^1$

素因数の和:74992

約数の個数: 48

約数和(自身を含む): 5634619200

約数和(自身を除く): 3626754060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 74531, 149062, 223593, 298124, 372655, 447186, 745310, 894372, 1117965, 1490620, 2235930, 4471860, 33464419, 66928838, 100393257, 133857676, 167322095, 200786514, 334644190, 401573028, 501966285, 669288380, 1003932570, 2007865140]

約数ペア:

[(1, 2007865140), (2, 1003932570), (3, 669288380), (4, 501966285), (5, 401573028), (6, 334644190), (10, 200786514), (12, 167322095), (15, 133857676), (20, 100393257), (30, 66928838), (60, 33464419), (449, 4471860), (898, 2235930), (1347, 1490620), (1796, 1117965), (2245, 894372), (2694, 745310), (4490, 447186), (5388, 372655), (6735, 298124), (8980, 223593), (13470, 149062), (26940, 74531)]