1639592010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{867509}}^1$

素因数の和:867532

約数の個数: 64

約数和(自身を含む): 4996857600

約数和(自身を除く): 3357265590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 867509, 1735018, 2602527, 4337545, 5205054, 6072563, 7807581, 8675090, 12145126, 13012635, 15615162, 18217689, 23422743, 26025270, 30362815, 36435378, 39037905, 46845486, 54653067, 60725630, 78075810, 91088445, 109306134, 117113715, 163959201, 182176890, 234227430, 273265335, 327918402, 546530670, 819796005, 1639592010]

約数ペア:

[(1, 1639592010), (2, 819796005), (3, 546530670), (5, 327918402), (6, 273265335), (7, 234227430), (9, 182176890), (10, 163959201), (14, 117113715), (15, 109306134), (18, 91088445), (21, 78075810), (27, 60725630), (30, 54653067), (35, 46845486), (42, 39037905), (45, 36435378), (54, 30362815), (63, 26025270), (70, 23422743), (90, 18217689), (105, 15615162), (126, 13012635), (135, 12145126), (189, 8675090), (210, 7807581), (270, 6072563), (315, 5205054), (378, 4337545), (630, 2602527), (945, 1735018), (1890, 867509)]