713459940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{18493}}^1$

素因数の和:19148

約数の個数: 48

約数和(自身を含む): 2000902848

約数和(自身を除く): 1287442908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 18493, 19290, 36986, 38580, 55479, 73972, 92465, 110958, 184930, 221916, 277395, 369860, 554790, 1109580, 11890999, 23781998, 35672997, 47563996, 59454995, 71345994, 118909990, 142691988, 178364985, 237819980, 356729970, 713459940]

約数ペア:

[(1, 713459940), (2, 356729970), (3, 237819980), (4, 178364985), (5, 142691988), (6, 118909990), (10, 71345994), (12, 59454995), (15, 47563996), (20, 35672997), (30, 23781998), (60, 11890999), (643, 1109580), (1286, 554790), (1929, 369860), (2572, 277395), (3215, 221916), (3858, 184930), (6430, 110958), (7716, 92465), (9645, 73972), (12860, 55479), (18493, 38580), (19290, 36986)]