834080650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4993}}^1$

素因数の和:5275

約数の個数: 48

約数和(自身を含む): 1677564504

約数和(自身を除く): 843483854

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 650, 1285, 2570, 3341, 4993, 6425, 6682, 9986, 12850, 16705, 24965, 33410, 49930, 64909, 83525, 124825, 129818, 167050, 249650, 324545, 649090, 1283201, 1622725, 2566402, 3245450, 6416005, 12832010, 16681613, 32080025, 33363226, 64160050, 83408065, 166816130, 417040325, 834080650]

約数ペア:

[(1, 834080650), (2, 417040325), (5, 166816130), (10, 83408065), (13, 64160050), (25, 33363226), (26, 32080025), (50, 16681613), (65, 12832010), (130, 6416005), (257, 3245450), (325, 2566402), (514, 1622725), (650, 1283201), (1285, 649090), (2570, 324545), (3341, 249650), (4993, 167050), (6425, 129818), (6682, 124825), (9986, 83525), (12850, 64909), (16705, 49930), (24965, 33410)]