440870854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2699}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 713836800

約数和(自身を除く): 272965946

約数列:

[1, 2, 23, 46, 53, 67, 106, 134, 1219, 1541, 2438, 2699, 3082, 3551, 5398, 7102, 62077, 81673, 124154, 143047, 163346, 180833, 286094, 361666, 3290081, 4159159, 6580162, 8318318, 9584149, 19168298, 220435427, 440870854]

約数ペア:

[(1, 440870854), (2, 220435427), (23, 19168298), (46, 9584149), (53, 8318318), (67, 6580162), (106, 4159159), (134, 3290081), (1219, 361666), (1541, 286094), (2438, 180833), (2699, 163346), (3082, 143047), (3551, 124154), (5398, 81673), (7102, 62077)]