220062458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 425991552

約数和(自身を除く): 205929094

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2849, 3511, 4477, 5698, 7022, 8954, 24577, 31339, 38621, 49154, 62678, 77242, 129907, 259814, 270347, 424831, 540694, 849662, 909349, 1428977, 1818698, 2857954, 2973817, 5947634, 10002839, 15718747, 20005678, 31437494, 110031229, 220062458]

約数ペア:

[(1, 220062458), (2, 110031229), (7, 31437494), (11, 20005678), (14, 15718747), (22, 10002839), (37, 5947634), (74, 2973817), (77, 2857954), (121, 1818698), (154, 1428977), (242, 909349), (259, 849662), (407, 540694), (518, 424831), (814, 270347), (847, 259814), (1694, 129907), (2849, 77242), (3511, 62678), (4477, 49154), (5698, 38621), (7022, 31339), (8954, 24577)]