2100033620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{7253}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 4562707968

約数和(自身を除く): 2462674348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 467, 620, 934, 1868, 2335, 4670, 7253, 9340, 14477, 14506, 28954, 29012, 36265, 57908, 72385, 72530, 144770, 145060, 224843, 289540, 449686, 899372, 1124215, 2248430, 3387151, 4496860, 6774302, 13548604, 16935755, 33871510, 67743020, 105001681, 210003362, 420006724, 525008405, 1050016810, 2100033620]

約数ペア:

[(1, 2100033620), (2, 1050016810), (4, 525008405), (5, 420006724), (10, 210003362), (20, 105001681), (31, 67743020), (62, 33871510), (124, 16935755), (155, 13548604), (310, 6774302), (467, 4496860), (620, 3387151), (934, 2248430), (1868, 1124215), (2335, 899372), (4670, 449686), (7253, 289540), (9340, 224843), (14477, 145060), (14506, 144770), (28954, 72530), (29012, 72385), (36265, 57908)]