449014788940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{170111}}^1$

素因数の和:170878

約数の個数: 48

約数和(自身を含む): 948359430144

約数和(自身を除く): 499344641204

約数列:

[1, 2, 4, 5, 10, 20, 271, 487, 542, 974, 1084, 1355, 1948, 2435, 2710, 4870, 5420, 9740, 131977, 170111, 263954, 340222, 527908, 659885, 680444, 850555, 1319770, 1701110, 2639540, 3402220, 46100081, 82844057, 92200162, 165688114, 184400324, 230500405, 331376228, 414220285, 461000810, 828440570, 922001620, 1656881140, 22450739447, 44901478894, 89802957788, 112253697235, 224507394470, 449014788940]

約数ペア:

[(1, 449014788940), (2, 224507394470), (4, 112253697235), (5, 89802957788), (10, 44901478894), (20, 22450739447), (271, 1656881140), (487, 922001620), (542, 828440570), (974, 461000810), (1084, 414220285), (1355, 331376228), (1948, 230500405), (2435, 184400324), (2710, 165688114), (4870, 92200162), (5420, 82844057), (9740, 46100081), (131977, 3402220), (170111, 2639540), (263954, 1701110), (340222, 1319770), (527908, 850555), (659885, 680444)]