491036774410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{19577}}^1$

素因数の和:20288

約数の個数: 128

約数和(自身を含む): 1114927317504

約数和(自身を除く): 623890543094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 641, 910, 1118, 1282, 1505, 2795, 3010, 3205, 3913, 4487, 5590, 6410, 7826, 8333, 8974, 16666, 19565, 19577, 22435, 27563, 39130, 39154, 41665, 44870, 55126, 58331, 83330, 97885, 116662, 137039, 137815, 192941, 195770, 254501, 274078, 275630, 291655, 358319, 385882, 509002, 583310, 685195, 716638, 841811, 964705, 1272505, 1370390, 1683622, 1781507, 1791595, 1929410, 2508233, 2545010, 3563014, 3583190, 4209055, 5016466, 5892677, 8418110, 8907535, 10943543, 11785354, 12541165, 12548857, 17815070, 21887086, 25082330, 25097714, 29463385, 54717715, 58926770, 62744285, 76604801, 87841999, 109435430, 125488570, 153209602, 163135141, 175683998, 326270282, 383024005, 439209995, 539600851, 766048010, 815675705, 878419990, 1079201702, 1141945987, 1631351410, 2283891974, 2698004255, 3777205957, 5396008510, 5709729935, 7014811063, 7554411914, 11419459870, 14029622126, 18886029785, 35074055315, 37772059570, 49103677441, 70148110630, 98207354882, 245518387205, 491036774410]

約数ペア:

[(1, 491036774410), (2, 245518387205), (5, 98207354882), (7, 70148110630), (10, 49103677441), (13, 37772059570), (14, 35074055315), (26, 18886029785), (35, 14029622126), (43, 11419459870), (65, 7554411914), (70, 7014811063), (86, 5709729935), (91, 5396008510), (130, 3777205957), (182, 2698004255), (215, 2283891974), (301, 1631351410), (430, 1141945987), (455, 1079201702), (559, 878419990), (602, 815675705), (641, 766048010), (910, 539600851), (1118, 439209995), (1282, 383024005), (1505, 326270282), (2795, 175683998), (3010, 163135141), (3205, 153209602), (3913, 125488570), (4487, 109435430), (5590, 87841999), (6410, 76604801), (7826, 62744285), (8333, 58926770), (8974, 54717715), (16666, 29463385), (19565, 25097714), (19577, 25082330), (22435, 21887086), (27563, 17815070), (39130, 12548857), (39154, 12541165), (41665, 11785354), (44870, 10943543), (55126, 8907535), (58331, 8418110), (83330, 5892677), (97885, 5016466), (116662, 4209055), (137039, 3583190), (137815, 3563014), (192941, 2545010), (195770, 2508233), (254501, 1929410), (274078, 1791595), (275630, 1781507), (291655, 1683622), (358319, 1370390), (385882, 1272505), (509002, 964705), (583310, 841811), (685195, 716638)]