206510530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3989}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 179593790

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1670, 3989, 5177, 7978, 10354, 19945, 25885, 39890, 51770, 123659, 247318, 618295, 666163, 1236590, 1332326, 3330815, 6661630, 20651053, 41302106, 103255265, 206510530]

約数ペア:

[(1, 206510530), (2, 103255265), (5, 41302106), (10, 20651053), (31, 6661630), (62, 3330815), (155, 1332326), (167, 1236590), (310, 666163), (334, 618295), (835, 247318), (1670, 123659), (3989, 51770), (5177, 39890), (7978, 25885), (10354, 19945)]