206510910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{49523}}^1$

素因数の和:49672

約数の個数: 32

約数和(自身を含む): 499201920

約数和(自身を除く): 292691010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 49523, 99046, 148569, 247615, 297138, 495230, 742845, 1485690, 6883697, 13767394, 20651091, 34418485, 41302182, 68836970, 103255455, 206510910]

約数ペア:

[(1, 206510910), (2, 103255455), (3, 68836970), (5, 41302182), (6, 34418485), (10, 20651091), (15, 13767394), (30, 6883697), (139, 1485690), (278, 742845), (417, 495230), (695, 297138), (834, 247615), (1390, 148569), (2085, 99046), (4170, 49523)]