2085401812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 4224794112

約数和(自身を除く): 2139392300

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 167, 197, 212, 299, 334, 394, 598, 668, 689, 788, 1196, 1219, 1378, 2171, 2438, 2561, 2756, 3841, 4342, 4531, 4876, 5122, 7682, 8684, 8851, 9062, 10244, 10441, 15364, 15847, 17702, 18124, 20882, 31694, 32899, 35404, 41764, 49933, 58903, 63388, 65798, 99866, 115063, 117806, 131596, 135733, 199732, 203573, 230126, 235612, 240143, 271466, 407146, 427687, 460252, 480286, 542932, 756677, 814292, 855374, 960572, 1513354, 1710748, 1743647, 2646449, 3026708, 3121859, 3487294, 5292898, 6243718, 6974588, 9836801, 10585796, 12487436, 19673602, 22667411, 39347204, 40103881, 45334822, 80207762, 90669644, 160415524, 521350453, 1042700906, 2085401812]

約数ペア:

[(1, 2085401812), (2, 1042700906), (4, 521350453), (13, 160415524), (23, 90669644), (26, 80207762), (46, 45334822), (52, 40103881), (53, 39347204), (92, 22667411), (106, 19673602), (167, 12487436), (197, 10585796), (212, 9836801), (299, 6974588), (334, 6243718), (394, 5292898), (598, 3487294), (668, 3121859), (689, 3026708), (788, 2646449), (1196, 1743647), (1219, 1710748), (1378, 1513354), (2171, 960572), (2438, 855374), (2561, 814292), (2756, 756677), (3841, 542932), (4342, 480286), (4531, 460252), (4876, 427687), (5122, 407146), (7682, 271466), (8684, 240143), (8851, 235612), (9062, 230126), (10244, 203573), (10441, 199732), (15364, 135733), (15847, 131596), (17702, 117806), (18124, 115063), (20882, 99866), (31694, 65798), (32899, 63388), (35404, 58903), (41764, 49933)]