170956420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2383}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 382088448

約数和(自身を除く): 211132028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 2383, 3587, 4220, 4766, 7174, 9532, 11915, 14348, 17935, 23830, 35870, 40511, 47660, 71740, 81022, 162044, 202555, 405110, 502813, 810220, 1005626, 2011252, 2514065, 5028130, 8547821, 10056260, 17095642, 34191284, 42739105, 85478210, 170956420]

約数ペア:

[(1, 170956420), (2, 85478210), (4, 42739105), (5, 34191284), (10, 17095642), (17, 10056260), (20, 8547821), (34, 5028130), (68, 2514065), (85, 2011252), (170, 1005626), (211, 810220), (340, 502813), (422, 405110), (844, 202555), (1055, 162044), (2110, 81022), (2383, 71740), (3587, 47660), (4220, 40511), (4766, 35870), (7174, 23830), (9532, 17935), (11915, 14348)]