2023803535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 2732577120

約数和(自身を除く): 708773585

約数列:

[1, 5, 13, 31, 65, 155, 179, 181, 403, 895, 905, 961, 2015, 2327, 2353, 4805, 5549, 5611, 11635, 11765, 12493, 27745, 28055, 32399, 62465, 72137, 72943, 161995, 172019, 173941, 360685, 364715, 421187, 860095, 869705, 1004369, 2105935, 2236247, 2261233, 5021845, 11181235, 11306165, 13056797, 31135439, 65283985, 155677195, 404760707, 2023803535]

約数ペア:

[(1, 2023803535), (5, 404760707), (13, 155677195), (31, 65283985), (65, 31135439), (155, 13056797), (179, 11306165), (181, 11181235), (403, 5021845), (895, 2261233), (905, 2236247), (961, 2105935), (2015, 1004369), (2327, 869705), (2353, 860095), (4805, 421187), (5549, 364715), (5611, 360685), (11635, 173941), (11765, 172019), (12493, 161995), (27745, 72943), (28055, 72137), (32399, 62465)]