34239940

素因数分解:

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

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 82656000

約数和(自身を除く): 48416060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1229, 1393, 1990, 2458, 2786, 3980, 4916, 5572, 6145, 6965, 8603, 12290, 13930, 17206, 24580, 27860, 34412, 43015, 86030, 172060, 244571, 489142, 978284, 1222855, 1711997, 2445710, 3423994, 4891420, 6847988, 8559985, 17119970, 34239940]

約数ペア:

[(1, 34239940), (2, 17119970), (4, 8559985), (5, 6847988), (7, 4891420), (10, 3423994), (14, 2445710), (20, 1711997), (28, 1222855), (35, 978284), (70, 489142), (140, 244571), (199, 172060), (398, 86030), (796, 43015), (995, 34412), (1229, 27860), (1393, 24580), (1990, 17206), (2458, 13930), (2786, 12290), (3980, 8603), (4916, 6965), (5572, 6145)]