15207932420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44729213}}^1$

素因数の和:44729239

約数の個数: 24

約数和(自身を含む): 33815285784

約数和(自身を除く): 18607353364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44729213, 89458426, 178916852, 223646065, 447292130, 760396621, 894584260, 1520793242, 3041586484, 3801983105, 7603966210, 15207932420]

約数ペア:

[(1, 15207932420), (2, 7603966210), (4, 3801983105), (5, 3041586484), (10, 1520793242), (17, 894584260), (20, 760396621), (34, 447292130), (68, 223646065), (85, 178916852), (170, 89458426), (340, 44729213)]