207239910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{87443}}^1$

素因数の和:87532

約数の個数: 32

約数和(自身を含む): 503677440

約数和(自身を除く): 296437530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 87443, 174886, 262329, 437215, 524658, 874430, 1311645, 2623290, 6907997, 13815994, 20723991, 34539985, 41447982, 69079970, 103619955, 207239910]

約数ペア:

[(1, 207239910), (2, 103619955), (3, 69079970), (5, 41447982), (6, 34539985), (10, 20723991), (15, 13815994), (30, 6907997), (79, 2623290), (158, 1311645), (237, 874430), (395, 524658), (474, 437215), (790, 262329), (1185, 174886), (2370, 87443)]