70695820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 90519668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2141, 2540, 3302, 4282, 6604, 8255, 8564, 10705, 16510, 21410, 27833, 33020, 42820, 55666, 111332, 139165, 271907, 278330, 543814, 556660, 1087628, 1359535, 2719070, 3534791, 5438140, 7069582, 14139164, 17673955, 35347910, 70695820]

約数ペア:

[(1, 70695820), (2, 35347910), (4, 17673955), (5, 14139164), (10, 7069582), (13, 5438140), (20, 3534791), (26, 2719070), (52, 1359535), (65, 1087628), (127, 556660), (130, 543814), (254, 278330), (260, 271907), (508, 139165), (635, 111332), (1270, 55666), (1651, 42820), (2141, 33020), (2540, 27833), (3302, 21410), (4282, 16510), (6604, 10705), (8255, 8564)]