2017054390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1753}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 4009896576

約数和(自身を除く): 1992842186

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 167, 265, 334, 530, 689, 835, 1378, 1670, 1753, 2171, 3445, 3506, 4342, 6890, 8765, 8851, 10855, 17530, 17702, 21710, 22789, 44255, 45578, 88510, 92909, 113945, 115063, 185818, 227890, 230126, 292751, 464545, 575315, 585502, 929090, 1150630, 1207817, 1463755, 2415634, 2927510, 3805763, 6039085, 7611526, 12078170, 15515803, 19028815, 31031606, 38057630, 77579015, 155158030, 201705439, 403410878, 1008527195, 2017054390]

約数ペア:

[(1, 2017054390), (2, 1008527195), (5, 403410878), (10, 201705439), (13, 155158030), (26, 77579015), (53, 38057630), (65, 31031606), (106, 19028815), (130, 15515803), (167, 12078170), (265, 7611526), (334, 6039085), (530, 3805763), (689, 2927510), (835, 2415634), (1378, 1463755), (1670, 1207817), (1753, 1150630), (2171, 929090), (3445, 585502), (3506, 575315), (4342, 464545), (6890, 292751), (8765, 230126), (8851, 227890), (10855, 185818), (17530, 115063), (17702, 113945), (21710, 92909), (22789, 88510), (44255, 45578)]