1058942020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{2143}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 2299465728

約数和(自身を除く): 1240523708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 797, 1594, 2143, 3188, 3985, 4286, 7970, 8572, 10715, 15940, 21430, 24707, 42860, 49414, 66433, 98828, 123535, 132866, 247070, 265732, 332165, 494140, 664330, 1328660, 1707971, 3415942, 6831884, 8539855, 17079710, 34159420, 52947101, 105894202, 211788404, 264735505, 529471010, 1058942020]

約数ペア:

[(1, 1058942020), (2, 529471010), (4, 264735505), (5, 211788404), (10, 105894202), (20, 52947101), (31, 34159420), (62, 17079710), (124, 8539855), (155, 6831884), (310, 3415942), (620, 1707971), (797, 1328660), (1594, 664330), (2143, 494140), (3188, 332165), (3985, 265732), (4286, 247070), (7970, 132866), (8572, 123535), (10715, 98828), (15940, 66433), (21430, 49414), (24707, 42860)]