296452420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{122501}}^1$

素因数の和:122532

約数の個数: 36

約数和(自身を含む): 684296172

約数和(自身を除く): 387843752

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 122501, 245002, 490004, 612505, 1225010, 1347511, 2450020, 2695022, 5390044, 6737555, 13475110, 14822621, 26950220, 29645242, 59290484, 74113105, 148226210, 296452420]

約数ペア:

[(1, 296452420), (2, 148226210), (4, 74113105), (5, 59290484), (10, 29645242), (11, 26950220), (20, 14822621), (22, 13475110), (44, 6737555), (55, 5390044), (110, 2695022), (121, 2450020), (220, 1347511), (242, 1225010), (484, 612505), (605, 490004), (1210, 245002), (2420, 122501)]