2012466820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7043}}^1$

素因数の和:7229

約数の個数: 96

約数和(自身を含む): 5235326208

約数和(自身を除く): 3222859388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 260, 314, 364, 455, 628, 785, 910, 1099, 1570, 1820, 2041, 2198, 3140, 4082, 4396, 5495, 7043, 8164, 10205, 10990, 14086, 14287, 20410, 21980, 28172, 28574, 35215, 40820, 49301, 57148, 70430, 71435, 91559, 98602, 140860, 142870, 183118, 197204, 246505, 285740, 366236, 457795, 493010, 640913, 915590, 986020, 1105751, 1281826, 1831180, 2211502, 2563652, 3204565, 4423004, 5528755, 6409130, 7740257, 11057510, 12818260, 14374763, 15480514, 22115020, 28749526, 30961028, 38701285, 57499052, 71873815, 77402570, 100623341, 143747630, 154805140, 201246682, 287495260, 402493364, 503116705, 1006233410, 2012466820]

約数ペア:

[(1, 2012466820), (2, 1006233410), (4, 503116705), (5, 402493364), (7, 287495260), (10, 201246682), (13, 154805140), (14, 143747630), (20, 100623341), (26, 77402570), (28, 71873815), (35, 57499052), (52, 38701285), (65, 30961028), (70, 28749526), (91, 22115020), (130, 15480514), (140, 14374763), (157, 12818260), (182, 11057510), (260, 7740257), (314, 6409130), (364, 5528755), (455, 4423004), (628, 3204565), (785, 2563652), (910, 2211502), (1099, 1831180), (1570, 1281826), (1820, 1105751), (2041, 986020), (2198, 915590), (3140, 640913), (4082, 493010), (4396, 457795), (5495, 366236), (7043, 285740), (8164, 246505), (10205, 197204), (10990, 183118), (14086, 142870), (14287, 140860), (20410, 98602), (21980, 91559), (28172, 71435), (28574, 70430), (35215, 57148), (40820, 49301)]