2393163430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257053}}^1$

素因数の和:257093

約数の個数: 48

約数和(自身を含む): 5274748080

約数和(自身を除く): 2881584650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 257053, 514106, 1285265, 1799371, 2570530, 3598742, 4884007, 8996855, 9768014, 12595597, 17993710, 24420035, 25191194, 34188049, 48840070, 62977985, 68376098, 125955970, 170940245, 239316343, 341880490, 478632686, 1196581715, 2393163430]

約数ペア:

[(1, 2393163430), (2, 1196581715), (5, 478632686), (7, 341880490), (10, 239316343), (14, 170940245), (19, 125955970), (35, 68376098), (38, 62977985), (49, 48840070), (70, 34188049), (95, 25191194), (98, 24420035), (133, 17993710), (190, 12595597), (245, 9768014), (266, 8996855), (490, 4884007), (665, 3598742), (931, 2570530), (1330, 1799371), (1862, 1285265), (4655, 514106), (9310, 257053)]