7471019630

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{19687}}^1$

素因数の和:20108

約数の個数: 32

約数和(自身を含む): 13595587776

約数和(自身を除く): 6124568146

約数列:

[1, 2, 5, 10, 137, 274, 277, 554, 685, 1370, 1385, 2770, 19687, 37949, 39374, 75898, 98435, 189745, 196870, 379490, 2697119, 5394238, 5453299, 10906598, 13485595, 26971190, 27266495, 54532990, 747101963, 1494203926, 3735509815, 7471019630]

約数ペア:

[(1, 7471019630), (2, 3735509815), (5, 1494203926), (10, 747101963), (137, 54532990), (274, 27266495), (277, 26971190), (554, 13485595), (685, 10906598), (1370, 5453299), (1385, 5394238), (2770, 2697119), (19687, 379490), (37949, 196870), (39374, 189745), (75898, 98435)]