2013399395

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3083}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 2828003328

約数和(自身を除く): 814603933

約数列:

[1, 5, 7, 35, 47, 235, 329, 397, 1645, 1985, 2779, 3083, 13895, 15415, 18659, 21581, 93295, 107905, 130613, 144901, 653065, 724505, 1014307, 1223951, 5071535, 6119755, 8567657, 42838285, 57525697, 287628485, 402679879, 2013399395]

約数ペア:

[(1, 2013399395), (5, 402679879), (7, 287628485), (35, 57525697), (47, 42838285), (235, 8567657), (329, 6119755), (397, 5071535), (1645, 1223951), (1985, 1014307), (2779, 724505), (3083, 653065), (13895, 144901), (15415, 130613), (18659, 107905), (21581, 93295)]