248848130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 489249720

約数和(自身を除く): 240401590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 1102, 1805, 2377, 2755, 3610, 4754, 5510, 10469, 11885, 20938, 23770, 45163, 52345, 68933, 90326, 104690, 137866, 225815, 344665, 451630, 689330, 858097, 1309727, 1716194, 2619454, 4290485, 6548635, 8580970, 13097270, 24884813, 49769626, 124424065, 248848130]

約数ペア:

[(1, 248848130), (2, 124424065), (5, 49769626), (10, 24884813), (19, 13097270), (29, 8580970), (38, 6548635), (58, 4290485), (95, 2619454), (145, 1716194), (190, 1309727), (290, 858097), (361, 689330), (551, 451630), (722, 344665), (1102, 225815), (1805, 137866), (2377, 104690), (2755, 90326), (3610, 68933), (4754, 52345), (5510, 45163), (10469, 23770), (11885, 20938)]