130285480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19273}}^1$

素因数の和:19310

約数の個数: 48

約数和(自身を含む): 317442780

約数和(自身を除く): 187157300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 19273, 38546, 77092, 96365, 154184, 192730, 250549, 385460, 501098, 770920, 1002196, 1252745, 2004392, 2505490, 3257137, 5010980, 6514274, 10021960, 13028548, 16285685, 26057096, 32571370, 65142740, 130285480]

約数ペア:

[(1, 130285480), (2, 65142740), (4, 32571370), (5, 26057096), (8, 16285685), (10, 13028548), (13, 10021960), (20, 6514274), (26, 5010980), (40, 3257137), (52, 2505490), (65, 2004392), (104, 1252745), (130, 1002196), (169, 770920), (260, 501098), (338, 385460), (520, 250549), (676, 192730), (845, 154184), (1352, 96365), (1690, 77092), (3380, 38546), (6760, 19273)]