242368045340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2157451}}^1$

素因数の和:2157638

約数の個数: 48

約数和(自身を含む): 525192855264

約数和(自身を除く): 282824809924

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1370, 2740, 5617, 11234, 22468, 28085, 56170, 112340, 2157451, 4314902, 8629804, 10787255, 21574510, 43149020, 88455491, 176910982, 295570787, 353821964, 442277455, 591141574, 884554910, 1182283148, 1477853935, 1769109820, 2955707870, 5911415740, 12118402267, 24236804534, 48473609068, 60592011335, 121184022670, 242368045340]

約数ペア:

[(1, 242368045340), (2, 121184022670), (4, 60592011335), (5, 48473609068), (10, 24236804534), (20, 12118402267), (41, 5911415740), (82, 2955707870), (137, 1769109820), (164, 1477853935), (205, 1182283148), (274, 884554910), (410, 591141574), (548, 442277455), (685, 353821964), (820, 295570787), (1370, 176910982), (2740, 88455491), (5617, 43149020), (11234, 21574510), (22468, 10787255), (28085, 8629804), (56170, 4314902), (112340, 2157451)]