993389460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2365213}}^1$

素因数の和:2365232

約数の個数: 48

約数和(自身を含む): 3178847616

約数和(自身を除く): 2185458156

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, 2365213, 4730426, 7095639, 9460852, 11826065, 14191278, 16556491, 23652130, 28382556, 33112982, 35478195, 47304260, 49669473, 66225964, 70956390, 82782455, 99338946, 141912780, 165564910, 198677892, 248347365, 331129820, 496694730, 993389460]

約数ペア:

[(1, 993389460), (2, 496694730), (3, 331129820), (4, 248347365), (5, 198677892), (6, 165564910), (7, 141912780), (10, 99338946), (12, 82782455), (14, 70956390), (15, 66225964), (20, 49669473), (21, 47304260), (28, 35478195), (30, 33112982), (35, 28382556), (42, 23652130), (60, 16556491), (70, 14191278), (84, 11826065), (105, 9460852), (140, 7095639), (210, 4730426), (420, 2365213)]