2021352955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 2638116864

約数和(自身を除く): 616763909

約数列:

[1, 5, 17, 53, 85, 127, 265, 635, 901, 2159, 3533, 4505, 6731, 10795, 17665, 33655, 60061, 114427, 187249, 300305, 448691, 572135, 936245, 2243455, 3183233, 7627747, 15916165, 23780623, 38138735, 118903115, 404270591, 2021352955]

約数ペア:

[(1, 2021352955), (5, 404270591), (17, 118903115), (53, 38138735), (85, 23780623), (127, 15916165), (265, 7627747), (635, 3183233), (901, 2243455), (2159, 936245), (3533, 572135), (4505, 448691), (6731, 300305), (10795, 187249), (17665, 114427), (33655, 60061)]