119647580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3359}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 272643840

約数和(自身を除く): 152996260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3359, 3562, 6718, 7124, 8905, 13436, 16795, 17810, 33590, 35620, 43667, 67180, 87334, 174668, 218335, 436670, 460183, 873340, 920366, 1840732, 2300915, 4601830, 5982379, 9203660, 11964758, 23929516, 29911895, 59823790, 119647580]

約数ペア:

[(1, 119647580), (2, 59823790), (4, 29911895), (5, 23929516), (10, 11964758), (13, 9203660), (20, 5982379), (26, 4601830), (52, 2300915), (65, 1840732), (130, 920366), (137, 873340), (260, 460183), (274, 436670), (548, 218335), (685, 174668), (1370, 87334), (1781, 67180), (2740, 43667), (3359, 35620), (3562, 33590), (6718, 17810), (7124, 16795), (8905, 13436)]