2017952740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{5393}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 4330691568

約数和(自身を除く): 2312738828

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 353, 530, 706, 1060, 1412, 1765, 3530, 5393, 7060, 10786, 18709, 21572, 26965, 37418, 53930, 74836, 93545, 107860, 187090, 285829, 374180, 571658, 1143316, 1429145, 1903729, 2858290, 3807458, 5716580, 7614916, 9518645, 19037290, 38074580, 100897637, 201795274, 403590548, 504488185, 1008976370, 2017952740]

約数ペア:

[(1, 2017952740), (2, 1008976370), (4, 504488185), (5, 403590548), (10, 201795274), (20, 100897637), (53, 38074580), (106, 19037290), (212, 9518645), (265, 7614916), (353, 5716580), (530, 3807458), (706, 2858290), (1060, 1903729), (1412, 1429145), (1765, 1143316), (3530, 571658), (5393, 374180), (7060, 285829), (10786, 187090), (18709, 107860), (21572, 93545), (26965, 74836), (37418, 53930)]