2007156960755

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^2\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 2607797014512

約数和(自身を除く): 600640053757

約数列:

[1, 5, 17, 83, 85, 163, 289, 415, 815, 1237, 1411, 1445, 2771, 6185, 6889, 7055, 13529, 13855, 21029, 23987, 34445, 47107, 67645, 102671, 105145, 117113, 119935, 201631, 229993, 235535, 357493, 513355, 585565, 1008155, 1122907, 1149965, 1745407, 1787465, 1990921, 3427727, 3909881, 5614535, 8521693, 8727035, 9954605, 16735373, 17138635, 19089419, 19549405, 29671919, 42608465, 58271359, 83676865, 95447095, 144868781, 148359595, 284501341, 291356795, 324520123, 724343905, 1389035959, 1422506705, 1622600615, 2462769277, 4836522797, 6945179795, 12313846385, 23613611303, 24182613985, 118068056515, 401431392151, 2007156960755]

約数ペア:

[(1, 2007156960755), (5, 401431392151), (17, 118068056515), (83, 24182613985), (85, 23613611303), (163, 12313846385), (289, 6945179795), (415, 4836522797), (815, 2462769277), (1237, 1622600615), (1411, 1422506705), (1445, 1389035959), (2771, 724343905), (6185, 324520123), (6889, 291356795), (7055, 284501341), (13529, 148359595), (13855, 144868781), (21029, 95447095), (23987, 83676865), (34445, 58271359), (47107, 42608465), (67645, 29671919), (102671, 19549405), (105145, 19089419), (117113, 17138635), (119935, 16735373), (201631, 9954605), (229993, 8727035), (235535, 8521693), (357493, 5614535), (513355, 3909881), (585565, 3427727), (1008155, 1990921), (1122907, 1787465), (1149965, 1745407)]