4759195390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 9207825984

約数和(自身を除く): 4448630594

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 257, 485, 514, 970, 1123, 1285, 1649, 2246, 2570, 3298, 4369, 5615, 8245, 8738, 11230, 16490, 19091, 21845, 24929, 38182, 43690, 49858, 95455, 108931, 124645, 190910, 217862, 249290, 288611, 423793, 544655, 577222, 847586, 1089310, 1443055, 1851827, 2118965, 2886110, 3703654, 4237930, 4906387, 9259135, 9812774, 18518270, 24531935, 27995267, 49063870, 55990534, 139976335, 279952670, 475919539, 951839078, 2379597695, 4759195390]

約数ペア:

[(1, 4759195390), (2, 2379597695), (5, 951839078), (10, 475919539), (17, 279952670), (34, 139976335), (85, 55990534), (97, 49063870), (170, 27995267), (194, 24531935), (257, 18518270), (485, 9812774), (514, 9259135), (970, 4906387), (1123, 4237930), (1285, 3703654), (1649, 2886110), (2246, 2118965), (2570, 1851827), (3298, 1443055), (4369, 1089310), (5615, 847586), (8245, 577222), (8738, 544655), (11230, 423793), (16490, 288611), (19091, 249290), (21845, 217862), (24929, 190910), (38182, 124645), (43690, 108931), (49858, 95455)]