2073539120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{602773}}^1$

素因数の和:602829

約数の個数: 40

約数和(自身を含む): 4933102416

約数和(自身を除く): 2859563296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 602773, 1205546, 2411092, 3013865, 4822184, 6027730, 9644368, 12055460, 24110920, 25919239, 48221840, 51838478, 103676956, 129596195, 207353912, 259192390, 414707824, 518384780, 1036769560, 2073539120]

約数ペア:

[(1, 2073539120), (2, 1036769560), (4, 518384780), (5, 414707824), (8, 259192390), (10, 207353912), (16, 129596195), (20, 103676956), (40, 51838478), (43, 48221840), (80, 25919239), (86, 24110920), (172, 12055460), (215, 9644368), (344, 6027730), (430, 4822184), (688, 3013865), (860, 2411092), (1720, 1205546), (3440, 602773)]