977881340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 2203407360

約数和(自身を除く): 1225526020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 137, 230, 236, 263, 274, 295, 460, 526, 548, 590, 685, 1052, 1180, 1315, 1357, 1370, 2630, 2714, 2740, 3151, 5260, 5428, 6049, 6302, 6785, 8083, 12098, 12604, 13570, 15517, 15755, 16166, 24196, 27140, 30245, 31034, 31510, 32332, 36031, 40415, 60490, 62068, 63020, 72062, 77585, 80830, 120980, 144124, 155170, 161660, 180155, 185909, 310340, 356891, 360310, 371818, 713782, 720620, 743636, 828713, 929545, 1427564, 1657426, 1784455, 1859090, 2125829, 3314852, 3568910, 3718180, 4143565, 4251658, 7137820, 8287130, 8503316, 10629145, 16574260, 21258290, 42516580, 48894067, 97788134, 195576268, 244470335, 488940670, 977881340]

約数ペア:

[(1, 977881340), (2, 488940670), (4, 244470335), (5, 195576268), (10, 97788134), (20, 48894067), (23, 42516580), (46, 21258290), (59, 16574260), (92, 10629145), (115, 8503316), (118, 8287130), (137, 7137820), (230, 4251658), (236, 4143565), (263, 3718180), (274, 3568910), (295, 3314852), (460, 2125829), (526, 1859090), (548, 1784455), (590, 1657426), (685, 1427564), (1052, 929545), (1180, 828713), (1315, 743636), (1357, 720620), (1370, 713782), (2630, 371818), (2714, 360310), (2740, 356891), (3151, 310340), (5260, 185909), (5428, 180155), (6049, 161660), (6302, 155170), (6785, 144124), (8083, 120980), (12098, 80830), (12604, 77585), (13570, 72062), (15517, 63020), (15755, 62068), (16166, 60490), (24196, 40415), (27140, 36031), (30245, 32332), (31034, 31510)]