13506431230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 25383536640

約数和(自身を除く): 11877105410

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 307, 310, 614, 695, 1021, 1390, 1535, 2042, 3070, 4309, 5105, 8618, 9517, 10210, 19034, 21545, 31651, 42673, 43090, 47585, 63302, 85346, 95170, 141919, 158255, 213365, 283838, 313447, 316510, 426730, 626894, 709595, 1322863, 1419190, 1567235, 2645726, 3134470, 4399489, 6614315, 8798978, 9716857, 13228630, 19433714, 21997445, 43569133, 43994890, 48584285, 87138266, 97168570, 217845665, 435691330, 1350643123, 2701286246, 6753215615, 13506431230]

約数ペア:

[(1, 13506431230), (2, 6753215615), (5, 2701286246), (10, 1350643123), (31, 435691330), (62, 217845665), (139, 97168570), (155, 87138266), (278, 48584285), (307, 43994890), (310, 43569133), (614, 21997445), (695, 19433714), (1021, 13228630), (1390, 9716857), (1535, 8798978), (2042, 6614315), (3070, 4399489), (4309, 3134470), (5105, 2645726), (8618, 1567235), (9517, 1419190), (10210, 1322863), (19034, 709595), (21545, 626894), (31651, 426730), (42673, 316510), (43090, 313447), (47585, 283838), (63302, 213365), (85346, 158255), (95170, 141919)]