880702970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{11903}}^1$

素因数の和:12075

約数の個数: 48

約数和(自身を含む): 1856452608

約数和(自身を除く): 975749638

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 5285, 7399, 10570, 11903, 14798, 23806, 36995, 59515, 73990, 83321, 119030, 166642, 416605, 583247, 833210, 1166494, 1797353, 2916235, 3594706, 5832470, 8986765, 12581471, 17973530, 25162942, 62907355, 88070297, 125814710, 176140594, 440351485, 880702970]

約数ペア:

[(1, 880702970), (2, 440351485), (5, 176140594), (7, 125814710), (10, 88070297), (14, 62907355), (35, 25162942), (49, 17973530), (70, 12581471), (98, 8986765), (151, 5832470), (245, 3594706), (302, 2916235), (490, 1797353), (755, 1166494), (1057, 833210), (1510, 583247), (2114, 416605), (5285, 166642), (7399, 119030), (10570, 83321), (11903, 73990), (14798, 59515), (23806, 36995)]