1237503410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21107}}^1$

素因数の和:21179

約数の個数: 64

約数和(自身を含む): 2680884864

約数和(自身を除く): 1443381454

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2665, 4510, 5330, 5863, 11726, 21107, 29315, 42214, 58630, 105535, 211070, 232177, 274391, 464354, 548782, 865387, 1160885, 1371955, 1730774, 2321770, 2743910, 3018301, 4326935, 6036602, 8653870, 9519257, 11250031, 15091505, 19038514, 22500062, 30183010, 47596285, 56250155, 95192570, 112500310, 123750341, 247500682, 618751705, 1237503410]

約数ペア:

[(1, 1237503410), (2, 618751705), (5, 247500682), (10, 123750341), (11, 112500310), (13, 95192570), (22, 56250155), (26, 47596285), (41, 30183010), (55, 22500062), (65, 19038514), (82, 15091505), (110, 11250031), (130, 9519257), (143, 8653870), (205, 6036602), (286, 4326935), (410, 3018301), (451, 2743910), (533, 2321770), (715, 1730774), (902, 1371955), (1066, 1160885), (1430, 865387), (2255, 548782), (2665, 464354), (4510, 274391), (5330, 232177), (5863, 211070), (11726, 105535), (21107, 58630), (29315, 42214)]