450356390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{37561}}^1$

素因数の和:37688

約数の個数: 32

約数和(自身を含む): 892473120

約数和(自身を除く): 442116730

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 37561, 75122, 187805, 375610, 413171, 826342, 2065855, 4094149, 4131710, 8188298, 20470745, 40941490, 45035639, 90071278, 225178195, 450356390]

約数ペア:

[(1, 450356390), (2, 225178195), (5, 90071278), (10, 45035639), (11, 40941490), (22, 20470745), (55, 8188298), (109, 4131710), (110, 4094149), (218, 2065855), (545, 826342), (1090, 413171), (1199, 375610), (2398, 187805), (5995, 75122), (11990, 37561)]