3673540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4793660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 199, 260, 284, 355, 398, 710, 796, 923, 995, 1420, 1846, 1990, 2587, 3692, 3980, 4615, 5174, 9230, 10348, 12935, 14129, 18460, 25870, 28258, 51740, 56516, 70645, 141290, 183677, 282580, 367354, 734708, 918385, 1836770, 3673540]

約数ペア:

[(1, 3673540), (2, 1836770), (4, 918385), (5, 734708), (10, 367354), (13, 282580), (20, 183677), (26, 141290), (52, 70645), (65, 56516), (71, 51740), (130, 28258), (142, 25870), (199, 18460), (260, 14129), (284, 12935), (355, 10348), (398, 9230), (710, 5174), (796, 4615), (923, 3980), (995, 3692), (1420, 2587), (1846, 1990)]