25652810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 22634422

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 997, 1994, 2573, 4985, 5146, 9970, 12865, 25730, 30907, 61814, 82751, 154535, 165502, 309070, 413755, 827510, 2565281, 5130562, 12826405, 25652810]

約数ペア:

[(1, 25652810), (2, 12826405), (5, 5130562), (10, 2565281), (31, 827510), (62, 413755), (83, 309070), (155, 165502), (166, 154535), (310, 82751), (415, 61814), (830, 30907), (997, 25730), (1994, 12865), (2573, 9970), (4985, 5146)]