993098820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2364521}}^1$

素因数の和:2364540

約数の個数: 48

約数和(自身を含む): 3177917568

約数和(自身を除く): 2184818748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2364521, 4729042, 7093563, 9458084, 11822605, 14187126, 16551647, 23645210, 28374252, 33103294, 35467815, 47290420, 49654941, 66206588, 70935630, 82758235, 99309882, 141871260, 165516470, 198619764, 248274705, 331032940, 496549410, 993098820]

約数ペア:

[(1, 993098820), (2, 496549410), (3, 331032940), (4, 248274705), (5, 198619764), (6, 165516470), (7, 141871260), (10, 99309882), (12, 82758235), (14, 70935630), (15, 66206588), (20, 49654941), (21, 47290420), (28, 35467815), (30, 33103294), (35, 28374252), (42, 23645210), (60, 16551647), (70, 14187126), (84, 11822605), (105, 9458084), (140, 7093563), (210, 4729042), (420, 2364521)]