2018172975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295703}}^1$

素因数の和:295736

約数の個数: 48

約数和(自身を含む): 4106737152

約数和(自身を除く): 2088564177

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 295703, 887109, 1478515, 2069921, 3844139, 4435545, 6209763, 7392575, 10349605, 11532417, 19220695, 22177725, 26908973, 31048815, 51748025, 57662085, 80726919, 96103475, 134544865, 155244075, 288310425, 403634595, 672724325, 2018172975]

約数ペア:

[(1, 2018172975), (3, 672724325), (5, 403634595), (7, 288310425), (13, 155244075), (15, 134544865), (21, 96103475), (25, 80726919), (35, 57662085), (39, 51748025), (65, 31048815), (75, 26908973), (91, 22177725), (105, 19220695), (175, 11532417), (195, 10349605), (273, 7392575), (325, 6209763), (455, 4435545), (525, 3844139), (975, 2069921), (1365, 1478515), (2275, 887109), (6825, 295703)]