201728251130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{156307}}^1$

素因数の和:156603

約数の個数: 64

約数和(自身を含む): 421356349440

約数和(自身を除く): 219628098310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 179, 206, 358, 515, 721, 895, 1030, 1253, 1442, 1790, 2506, 3605, 6265, 7210, 12530, 18437, 36874, 92185, 129059, 156307, 184370, 258118, 312614, 645295, 781535, 1094149, 1290590, 1563070, 2188298, 5470745, 10941490, 16099621, 27978953, 32199242, 55957906, 80498105, 112697347, 139894765, 160996210, 195852671, 225394694, 279789530, 391705342, 563486735, 979263355, 1126973470, 1958526710, 2881832159, 5763664318, 14409160795, 20172825113, 28818321590, 40345650226, 100864125565, 201728251130]

約数ペア:

[(1, 201728251130), (2, 100864125565), (5, 40345650226), (7, 28818321590), (10, 20172825113), (14, 14409160795), (35, 5763664318), (70, 2881832159), (103, 1958526710), (179, 1126973470), (206, 979263355), (358, 563486735), (515, 391705342), (721, 279789530), (895, 225394694), (1030, 195852671), (1253, 160996210), (1442, 139894765), (1790, 112697347), (2506, 80498105), (3605, 55957906), (6265, 32199242), (7210, 27978953), (12530, 16099621), (18437, 10941490), (36874, 5470745), (92185, 2188298), (129059, 1563070), (156307, 1290590), (184370, 1094149), (258118, 781535), (312614, 645295)]