26437132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{505877}}^1$

素因数の和:505969

約数の個数: 96

約数和(自身を含む): 80908103808

約数和(自身を除く): 54470971788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 4020, 4355, 5226, 8710, 10452, 13065, 17420, 26130, 52260, 505877, 1011754, 1517631, 2023508, 2529385, 3035262, 5058770, 6070524, 6576401, 7588155, 10117540, 13152802, 15176310, 19729203, 26305604, 30352620, 32882005, 33893759, 39458406, 65764010, 67787518, 78916812, 98646015, 101681277, 131528020, 135575036, 169468795, 197292030, 203362554, 338937590, 394584060, 406725108, 440618867, 508406385, 677875180, 881237734, 1016812770, 1321856601, 1762475468, 2033625540, 2203094335, 2643713202, 4406188670, 5287426404, 6609283005, 8812377340, 13218566010, 26437132020]

約数ペア:

[(1, 26437132020), (2, 13218566010), (3, 8812377340), (4, 6609283005), (5, 5287426404), (6, 4406188670), (10, 2643713202), (12, 2203094335), (13, 2033625540), (15, 1762475468), (20, 1321856601), (26, 1016812770), (30, 881237734), (39, 677875180), (52, 508406385), (60, 440618867), (65, 406725108), (67, 394584060), (78, 338937590), (130, 203362554), (134, 197292030), (156, 169468795), (195, 135575036), (201, 131528020), (260, 101681277), (268, 98646015), (335, 78916812), (390, 67787518), (402, 65764010), (670, 39458406), (780, 33893759), (804, 32882005), (871, 30352620), (1005, 26305604), (1340, 19729203), (1742, 15176310), (2010, 13152802), (2613, 10117540), (3484, 7588155), (4020, 6576401), (4355, 6070524), (5226, 5058770), (8710, 3035262), (10452, 2529385), (13065, 2023508), (17420, 1517631), (26130, 1011754), (52260, 505877)]