2008160810084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{205657}}^1$

素因数の和:206125

約数の個数: 96

約数和(自身を含む): 4235343885696

約数和(自身を除く): 2227183075612

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 397, 473, 559, 572, 794, 946, 1118, 1588, 1892, 2236, 4367, 5161, 6149, 8734, 10322, 12298, 17071, 17468, 20644, 24596, 34142, 56771, 68284, 113542, 187781, 205657, 221923, 227084, 375562, 411314, 443846, 751124, 822628, 887692, 2262227, 2441153, 2673541, 4524454, 4882306, 5347082, 8843251, 9048908, 9764612, 10694164, 17686502, 29408951, 35373004, 58817902, 81645829, 97275761, 114962263, 117635804, 163291658, 194551522, 229924526, 326583316, 389103044, 459849052, 898104119, 1061395777, 1264584893, 1796208238, 2122791554, 2529169786, 3510770647, 3592416476, 4245583108, 5058339572, 7021541294, 11675353547, 14043082588, 23350707094, 38618477117, 45640018411, 46701414188, 77236954234, 91280036822, 154473908468, 182560073644, 502040202521, 1004080405042, 2008160810084]

約数ペア:

[(1, 2008160810084), (2, 1004080405042), (4, 502040202521), (11, 182560073644), (13, 154473908468), (22, 91280036822), (26, 77236954234), (43, 46701414188), (44, 45640018411), (52, 38618477117), (86, 23350707094), (143, 14043082588), (172, 11675353547), (286, 7021541294), (397, 5058339572), (473, 4245583108), (559, 3592416476), (572, 3510770647), (794, 2529169786), (946, 2122791554), (1118, 1796208238), (1588, 1264584893), (1892, 1061395777), (2236, 898104119), (4367, 459849052), (5161, 389103044), (6149, 326583316), (8734, 229924526), (10322, 194551522), (12298, 163291658), (17071, 117635804), (17468, 114962263), (20644, 97275761), (24596, 81645829), (34142, 58817902), (56771, 35373004), (68284, 29408951), (113542, 17686502), (187781, 10694164), (205657, 9764612), (221923, 9048908), (227084, 8843251), (375562, 5347082), (411314, 4882306), (443846, 4524454), (751124, 2673541), (822628, 2441153), (887692, 2262227)]