207668710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 389590560

約数和(自身を除く): 181921850

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 5227, 7946, 10454, 19865, 26135, 39730, 52270, 151583, 303166, 716099, 757915, 1432198, 1515830, 3580495, 7160990, 20766871, 41533742, 103834355, 207668710]

約数ペア:

[(1, 207668710), (2, 103834355), (5, 41533742), (10, 20766871), (29, 7160990), (58, 3580495), (137, 1515830), (145, 1432198), (274, 757915), (290, 716099), (685, 303166), (1370, 151583), (3973, 52270), (5227, 39730), (7946, 26135), (10454, 19865)]