262635530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 484475904

約数和(自身を除く): 221840374

約数列:

[1, 2, 5, 10, 47, 94, 235, 353, 470, 706, 1583, 1765, 3166, 3530, 7915, 15830, 16591, 33182, 74401, 82955, 148802, 165910, 372005, 558799, 744010, 1117598, 2793995, 5587990, 26263553, 52527106, 131317765, 262635530]

約数ペア:

[(1, 262635530), (2, 131317765), (5, 52527106), (10, 26263553), (47, 5587990), (94, 2793995), (235, 1117598), (353, 744010), (470, 558799), (706, 372005), (1583, 165910), (1765, 148802), (3166, 82955), (3530, 74401), (7915, 33182), (15830, 16591)]