17119970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 35424000

約数和(自身を除く): 18304030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1229, 1393, 1990, 2458, 2786, 6145, 6965, 8603, 12290, 13930, 17206, 43015, 86030, 244571, 489142, 1222855, 1711997, 2445710, 3423994, 8559985, 17119970]

約数ペア:

[(1, 17119970), (2, 8559985), (5, 3423994), (7, 2445710), (10, 1711997), (14, 1222855), (35, 489142), (70, 244571), (199, 86030), (398, 43015), (995, 17206), (1229, 13930), (1393, 12290), (1990, 8603), (2458, 6965), (2786, 6145)]