2849272420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8380213}}^1$

素因数の和:8380239

約数の個数: 24

約数和(自身を含む): 6335441784

約数和(自身を除く): 3486169364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8380213, 16760426, 33520852, 41901065, 83802130, 142463621, 167604260, 284927242, 569854484, 712318105, 1424636210, 2849272420]

約数ペア:

[(1, 2849272420), (2, 1424636210), (4, 712318105), (5, 569854484), (10, 284927242), (17, 167604260), (20, 142463621), (34, 83802130), (68, 41901065), (85, 33520852), (170, 16760426), (340, 8380213)]