4870460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 12311040

約数和(自身を除く): 7440580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1831, 2660, 3662, 7324, 9155, 12817, 18310, 25634, 34789, 36620, 51268, 64085, 69578, 128170, 139156, 173945, 243523, 256340, 347890, 487046, 695780, 974092, 1217615, 2435230, 4870460]

約数ペア:

[(1, 4870460), (2, 2435230), (4, 1217615), (5, 974092), (7, 695780), (10, 487046), (14, 347890), (19, 256340), (20, 243523), (28, 173945), (35, 139156), (38, 128170), (70, 69578), (76, 64085), (95, 51268), (133, 36620), (140, 34789), (190, 25634), (266, 18310), (380, 12817), (532, 9155), (665, 7324), (1330, 3662), (1831, 2660)]