713449810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 1412121600

約数和(自身を除く): 698671790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 89, 95, 155, 178, 190, 310, 445, 589, 890, 1178, 1361, 1691, 2722, 2759, 2945, 3382, 5518, 5890, 6805, 8455, 13610, 13795, 16910, 25859, 27590, 42191, 51718, 52421, 84382, 104842, 121129, 129295, 210955, 242258, 258590, 262105, 421910, 524210, 605645, 801629, 1211290, 1603258, 2301451, 3754999, 4008145, 4602902, 7509998, 8016290, 11507255, 18774995, 23014510, 37549990, 71344981, 142689962, 356724905, 713449810]

約数ペア:

[(1, 713449810), (2, 356724905), (5, 142689962), (10, 71344981), (19, 37549990), (31, 23014510), (38, 18774995), (62, 11507255), (89, 8016290), (95, 7509998), (155, 4602902), (178, 4008145), (190, 3754999), (310, 2301451), (445, 1603258), (589, 1211290), (890, 801629), (1178, 605645), (1361, 524210), (1691, 421910), (2722, 262105), (2759, 258590), (2945, 242258), (3382, 210955), (5518, 129295), (5890, 121129), (6805, 104842), (8455, 84382), (13610, 52421), (13795, 51718), (16910, 42191), (25859, 27590)]