1266508040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{110323}}^1$

素因数の和:110382

約数の個数: 64

約数和(自身を含む): 3336197760

約数和(自身を除く): 2069689720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 110323, 220646, 441292, 551615, 772261, 882584, 1103230, 1544522, 2206460, 3089044, 3861305, 4412920, 4523243, 6178088, 7722610, 9046486, 15445220, 18092972, 22616215, 30890440, 31662701, 36185944, 45232430, 63325402, 90464860, 126650804, 158313505, 180929720, 253301608, 316627010, 633254020, 1266508040]

約数ペア:

[(1, 1266508040), (2, 633254020), (4, 316627010), (5, 253301608), (7, 180929720), (8, 158313505), (10, 126650804), (14, 90464860), (20, 63325402), (28, 45232430), (35, 36185944), (40, 31662701), (41, 30890440), (56, 22616215), (70, 18092972), (82, 15445220), (140, 9046486), (164, 7722610), (205, 6178088), (280, 4523243), (287, 4412920), (328, 3861305), (410, 3089044), (574, 2206460), (820, 1544522), (1148, 1103230), (1435, 882584), (1640, 772261), (2296, 551615), (2870, 441292), (5740, 220646), (11480, 110323)]