13308864680

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1\times {\mathrm{823}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 30077516160

約数和(自身を除く): 16768651480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 773, 823, 1046, 1546, 1646, 2092, 2615, 3092, 3292, 3865, 4115, 4184, 5230, 6184, 6584, 7730, 8230, 10460, 15460, 16460, 20920, 30920, 32920, 404279, 430429, 636179, 808558, 860858, 1272358, 1617116, 1721716, 2021395, 2152145, 2544716, 3180895, 3234232, 3443432, 4042790, 4304290, 5089432, 6361790, 8085580, 8608580, 12723580, 16171160, 17217160, 25447160, 332721617, 665443234, 1330886468, 1663608085, 2661772936, 3327216170, 6654432340, 13308864680]

約数ペア:

[(1, 13308864680), (2, 6654432340), (4, 3327216170), (5, 2661772936), (8, 1663608085), (10, 1330886468), (20, 665443234), (40, 332721617), (523, 25447160), (773, 17217160), (823, 16171160), (1046, 12723580), (1546, 8608580), (1646, 8085580), (2092, 6361790), (2615, 5089432), (3092, 4304290), (3292, 4042790), (3865, 3443432), (4115, 3234232), (4184, 3180895), (5230, 2544716), (6184, 2152145), (6584, 2021395), (7730, 1721716), (8230, 1617116), (10460, 1272358), (15460, 860858), (16460, 808558), (20920, 636179), (30920, 430429), (32920, 404279)]