1004080405042

素因数分解:

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

素因数の和:206123

約数の個数: 64

約数和(自身を含む): 1815147379584

約数和(自身を除く): 811066974542

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 397, 473, 559, 794, 946, 1118, 4367, 5161, 6149, 8734, 10322, 12298, 17071, 34142, 56771, 113542, 187781, 205657, 221923, 375562, 411314, 443846, 2262227, 2441153, 2673541, 4524454, 4882306, 5347082, 8843251, 17686502, 29408951, 58817902, 81645829, 97275761, 114962263, 163291658, 194551522, 229924526, 898104119, 1061395777, 1264584893, 1796208238, 2122791554, 2529169786, 3510770647, 7021541294, 11675353547, 23350707094, 38618477117, 45640018411, 77236954234, 91280036822, 502040202521, 1004080405042]

約数ペア:

[(1, 1004080405042), (2, 502040202521), (11, 91280036822), (13, 77236954234), (22, 45640018411), (26, 38618477117), (43, 23350707094), (86, 11675353547), (143, 7021541294), (286, 3510770647), (397, 2529169786), (473, 2122791554), (559, 1796208238), (794, 1264584893), (946, 1061395777), (1118, 898104119), (4367, 229924526), (5161, 194551522), (6149, 163291658), (8734, 114962263), (10322, 97275761), (12298, 81645829), (17071, 58817902), (34142, 29408951), (56771, 17686502), (113542, 8843251), (187781, 5347082), (205657, 4882306), (221923, 4524454), (375562, 2673541), (411314, 2441153), (443846, 2262227)]