7398190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6572690

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 263, 290, 485, 526, 970, 1315, 2630, 2813, 5626, 7627, 14065, 15254, 25511, 28130, 38135, 51022, 76270, 127555, 255110, 739819, 1479638, 3699095, 7398190]

約数ペア:

[(1, 7398190), (2, 3699095), (5, 1479638), (10, 739819), (29, 255110), (58, 127555), (97, 76270), (145, 51022), (194, 38135), (263, 28130), (290, 25511), (485, 15254), (526, 14065), (970, 7627), (1315, 5626), (2630, 2813)]