2403221270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 4676218560

約数和(自身を除く): 2272997290

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 101, 122, 190, 202, 305, 505, 610, 1010, 1159, 1919, 2053, 2318, 3838, 4106, 5795, 6161, 9595, 10265, 11590, 12322, 19190, 20530, 30805, 39007, 61610, 78014, 117059, 125233, 195035, 207353, 234118, 250466, 390070, 414706, 585295, 626165, 1036765, 1170590, 1252330, 2073530, 2379427, 3939707, 4758854, 7879414, 11897135, 12648533, 19698535, 23794270, 25297066, 39397070, 63242665, 126485330, 240322127, 480644254, 1201610635, 2403221270]

約数ペア:

[(1, 2403221270), (2, 1201610635), (5, 480644254), (10, 240322127), (19, 126485330), (38, 63242665), (61, 39397070), (95, 25297066), (101, 23794270), (122, 19698535), (190, 12648533), (202, 11897135), (305, 7879414), (505, 4758854), (610, 3939707), (1010, 2379427), (1159, 2073530), (1919, 1252330), (2053, 1170590), (2318, 1036765), (3838, 626165), (4106, 585295), (5795, 414706), (6161, 390070), (9595, 250466), (10265, 234118), (11590, 207353), (12322, 195035), (19190, 125233), (20530, 117059), (30805, 78014), (39007, 61610)]