2157029404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3767}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 4005142848

約数和(自身を除く): 1848113444

約数列:

[1, 2, 4, 37, 53, 73, 74, 106, 146, 148, 212, 292, 1961, 2701, 3767, 3869, 3922, 5402, 7534, 7738, 7844, 10804, 15068, 15476, 139379, 143153, 199651, 274991, 278758, 286306, 399302, 549982, 557516, 572612, 798604, 1099964, 7387087, 10174667, 14574523, 14774174, 20349334, 29149046, 29548348, 40698668, 58298092, 539257351, 1078514702, 2157029404]

約数ペア:

[(1, 2157029404), (2, 1078514702), (4, 539257351), (37, 58298092), (53, 40698668), (73, 29548348), (74, 29149046), (106, 20349334), (146, 14774174), (148, 14574523), (212, 10174667), (292, 7387087), (1961, 1099964), (2701, 798604), (3767, 572612), (3869, 557516), (3922, 549982), (5402, 399302), (7534, 286306), (7738, 278758), (7844, 274991), (10804, 199651), (15068, 143153), (15476, 139379)]