48696333820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{243701}}^1$

素因数の和:243910

約数の個数: 48

約数和(自身を含む): 104320052928

約数和(自身を除く): 55623719108

約数列:

[1, 2, 4, 5, 10, 20, 97, 103, 194, 206, 388, 412, 485, 515, 970, 1030, 1940, 2060, 9991, 19982, 39964, 49955, 99910, 199820, 243701, 487402, 974804, 1218505, 2437010, 4874020, 23638997, 25101203, 47277994, 50202406, 94555988, 100404812, 118194985, 125506015, 236389970, 251012030, 472779940, 502024060, 2434816691, 4869633382, 9739266764, 12174083455, 24348166910, 48696333820]

約数ペア:

[(1, 48696333820), (2, 24348166910), (4, 12174083455), (5, 9739266764), (10, 4869633382), (20, 2434816691), (97, 502024060), (103, 472779940), (194, 251012030), (206, 236389970), (388, 125506015), (412, 118194985), (485, 100404812), (515, 94555988), (970, 50202406), (1030, 47277994), (1940, 25101203), (2060, 23638997), (9991, 4874020), (19982, 2437010), (39964, 1218505), (49955, 974804), (99910, 487402), (199820, 243701)]