2016756840020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1\times {\mathrm{55109}}^1$

素因数の和:58605

約数の個数: 96

約数和(自身を含む): 4673662187040

約数和(自身を除く): 2656905347020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3433, 5330, 6866, 10660, 13732, 17165, 34330, 44629, 55109, 68660, 89258, 110218, 140753, 178516, 220436, 223145, 275545, 281506, 446290, 551090, 563012, 703765, 716417, 892580, 1102180, 1407530, 1432834, 1829789, 2259469, 2815060, 2865668, 3582085, 3659578, 4518938, 7164170, 7319156, 9037876, 9148945, 11297345, 14328340, 18297890, 22594690, 29373097, 36595780, 45189380, 58746194, 117492388, 146865485, 189189197, 293730970, 378378394, 587461940, 756756788, 945945985, 1891891970, 2459459561, 3783783940, 4918919122, 7756757077, 9837838244, 12297297805, 15513514154, 24594595610, 31027028308, 38783785385, 49189191220, 77567570770, 100837842001, 155135141540, 201675684002, 403351368004, 504189210005, 1008378420010, 2016756840020]

約数ペア:

[(1, 2016756840020), (2, 1008378420010), (4, 504189210005), (5, 403351368004), (10, 201675684002), (13, 155135141540), (20, 100837842001), (26, 77567570770), (41, 49189191220), (52, 38783785385), (65, 31027028308), (82, 24594595610), (130, 15513514154), (164, 12297297805), (205, 9837838244), (260, 7756757077), (410, 4918919122), (533, 3783783940), (820, 2459459561), (1066, 1891891970), (2132, 945945985), (2665, 756756788), (3433, 587461940), (5330, 378378394), (6866, 293730970), (10660, 189189197), (13732, 146865485), (17165, 117492388), (34330, 58746194), (44629, 45189380), (55109, 36595780), (68660, 29373097), (89258, 22594690), (110218, 18297890), (140753, 14328340), (178516, 11297345), (220436, 9148945), (223145, 9037876), (275545, 7319156), (281506, 7164170), (446290, 4518938), (551090, 3659578), (563012, 3582085), (703765, 2865668), (716417, 2815060), (892580, 2259469), (1102180, 1829789), (1407530, 1432834)]