538019890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{4007}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 1004244480

約数和(自身を除く): 466224590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 463, 926, 2315, 4007, 4630, 8014, 13427, 20035, 26854, 40070, 67135, 116203, 134270, 232406, 581015, 1162030, 1855241, 3710482, 9276205, 18552410, 53801989, 107603978, 269009945, 538019890]

約数ペア:

[(1, 538019890), (2, 269009945), (5, 107603978), (10, 53801989), (29, 18552410), (58, 9276205), (145, 3710482), (290, 1855241), (463, 1162030), (926, 581015), (2315, 232406), (4007, 134270), (4630, 116203), (8014, 67135), (13427, 40070), (20035, 26854)]