202919915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 283170816

約数和(自身を除く): 80250901

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 2585, 3413, 5405, 11891, 17065, 37543, 59455, 78499, 160411, 187715, 392495, 802055, 863489, 1764521, 3689453, 4317445, 8822605, 18447265, 40583983, 202919915]

約数ペア:

[(1, 202919915), (5, 40583983), (11, 18447265), (23, 8822605), (47, 4317445), (55, 3689453), (115, 1764521), (235, 863489), (253, 802055), (517, 392495), (1081, 187715), (1265, 160411), (2585, 78499), (3413, 59455), (5405, 37543), (11891, 17065)]