273713420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1753}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 593469408

約数和(自身を除く): 319755988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 1753, 2110, 3506, 4220, 7012, 7807, 8765, 15614, 17530, 31228, 35060, 39035, 64861, 78070, 129722, 156140, 259444, 324305, 369883, 648610, 739766, 1297220, 1479532, 1849415, 3698830, 7397660, 13685671, 27371342, 54742684, 68428355, 136856710, 273713420]

約数ペア:

[(1, 273713420), (2, 136856710), (4, 68428355), (5, 54742684), (10, 27371342), (20, 13685671), (37, 7397660), (74, 3698830), (148, 1849415), (185, 1479532), (211, 1297220), (370, 739766), (422, 648610), (740, 369883), (844, 324305), (1055, 259444), (1753, 156140), (2110, 129722), (3506, 78070), (4220, 64861), (7012, 39035), (7807, 35060), (8765, 31228), (15614, 17530)]