1789060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 4628736

約数和(自身を除く): 2839676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 983, 1820, 1966, 3932, 4915, 6881, 9830, 12779, 13762, 19660, 25558, 27524, 34405, 51116, 63895, 68810, 89453, 127790, 137620, 178906, 255580, 357812, 447265, 894530, 1789060]

約数ペア:

[(1, 1789060), (2, 894530), (4, 447265), (5, 357812), (7, 255580), (10, 178906), (13, 137620), (14, 127790), (20, 89453), (26, 68810), (28, 63895), (35, 51116), (52, 34405), (65, 27524), (70, 25558), (91, 19660), (130, 13762), (140, 12779), (182, 9830), (260, 6881), (364, 4915), (455, 3932), (910, 1966), (983, 1820)]