12441850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 12556550

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 349, 575, 698, 713, 775, 1150, 1426, 1550, 1745, 3490, 3565, 7130, 8027, 8725, 10819, 16054, 17450, 17825, 21638, 35650, 40135, 54095, 80270, 108190, 200675, 248837, 270475, 401350, 497674, 540950, 1244185, 2488370, 6220925, 12441850]

約数ペア:

[(1, 12441850), (2, 6220925), (5, 2488370), (10, 1244185), (23, 540950), (25, 497674), (31, 401350), (46, 270475), (50, 248837), (62, 200675), (115, 108190), (155, 80270), (230, 54095), (310, 40135), (349, 35650), (575, 21638), (698, 17825), (713, 17450), (775, 16054), (1150, 10819), (1426, 8725), (1550, 8027), (1745, 7130), (3490, 3565)]