207931260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111791}}^1$

素因数の和:111834

約数の個数: 48

約数和(自身を含む): 600993792

約数和(自身を除く): 393062532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 111791, 223582, 335373, 447164, 558955, 670746, 1117910, 1341492, 1676865, 2235820, 3353730, 3465521, 6707460, 6931042, 10396563, 13862084, 17327605, 20793126, 34655210, 41586252, 51982815, 69310420, 103965630, 207931260]

約数ペア:

[(1, 207931260), (2, 103965630), (3, 69310420), (4, 51982815), (5, 41586252), (6, 34655210), (10, 20793126), (12, 17327605), (15, 13862084), (20, 10396563), (30, 6931042), (31, 6707460), (60, 3465521), (62, 3353730), (93, 2235820), (124, 1676865), (155, 1341492), (186, 1117910), (310, 670746), (372, 558955), (465, 447164), (620, 335373), (930, 223582), (1860, 111791)]