407343460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1198069}}^1$

素因数の和:1198095

約数の個数: 24

約数和(自身を含む): 905740920

約数和(自身を除く): 498397460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1198069, 2396138, 4792276, 5990345, 11980690, 20367173, 23961380, 40734346, 81468692, 101835865, 203671730, 407343460]

約数ペア:

[(1, 407343460), (2, 203671730), (4, 101835865), (5, 81468692), (10, 40734346), (17, 23961380), (20, 20367173), (34, 11980690), (68, 5990345), (85, 4792276), (170, 2396138), (340, 1198069)]