56281970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 47121550

約数列:

[1, 2, 5, 10, 79, 158, 191, 373, 382, 395, 746, 790, 955, 1865, 1910, 3730, 15089, 29467, 30178, 58934, 71243, 75445, 142486, 147335, 150890, 294670, 356215, 712430, 5628197, 11256394, 28140985, 56281970]

約数ペア:

[(1, 56281970), (2, 28140985), (5, 11256394), (10, 5628197), (79, 712430), (158, 356215), (191, 294670), (373, 150890), (382, 147335), (395, 142486), (746, 75445), (790, 71243), (955, 58934), (1865, 30178), (1910, 29467), (3730, 15089)]