2019682740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{909767}}^1$

素因数の和:909816

約数の個数: 48

約数和(自身を含む): 5807958912

約数和(自身を除く): 3788276172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 909767, 1819534, 2729301, 3639068, 4548835, 5458602, 9097670, 10917204, 13646505, 18195340, 27293010, 33661379, 54586020, 67322758, 100984137, 134645516, 168306895, 201968274, 336613790, 403936548, 504920685, 673227580, 1009841370, 2019682740]

約数ペア:

[(1, 2019682740), (2, 1009841370), (3, 673227580), (4, 504920685), (5, 403936548), (6, 336613790), (10, 201968274), (12, 168306895), (15, 134645516), (20, 100984137), (30, 67322758), (37, 54586020), (60, 33661379), (74, 27293010), (111, 18195340), (148, 13646505), (185, 10917204), (222, 9097670), (370, 5458602), (444, 4548835), (555, 3639068), (740, 2729301), (1110, 1819534), (2220, 909767)]