980701687030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1559}}^1\times {\mathrm{7549}}^1$

素因数の和:9769

約数の個数: 64

約数和(自身を含む): 1905491952000

約数和(自身を除く): 924790264970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 1559, 3118, 3205, 6410, 7549, 7795, 8333, 15098, 15590, 16666, 20267, 37745, 40534, 41665, 75490, 83330, 98137, 101335, 196274, 202670, 490685, 981370, 999319, 1998638, 4838909, 4996595, 9677818, 9993190, 11768891, 12991147, 23537782, 24194545, 25982294, 48389090, 58844455, 62905817, 64955735, 117688910, 125811634, 129911470, 152995583, 305991166, 314529085, 629058170, 764977915, 1529955830, 7543859131, 15087718262, 37719295655, 75438591310, 98070168703, 196140337406, 490350843515, 980701687030]

約数ペア:

[(1, 980701687030), (2, 490350843515), (5, 196140337406), (10, 98070168703), (13, 75438591310), (26, 37719295655), (65, 15087718262), (130, 7543859131), (641, 1529955830), (1282, 764977915), (1559, 629058170), (3118, 314529085), (3205, 305991166), (6410, 152995583), (7549, 129911470), (7795, 125811634), (8333, 117688910), (15098, 64955735), (15590, 62905817), (16666, 58844455), (20267, 48389090), (37745, 25982294), (40534, 24194545), (41665, 23537782), (75490, 12991147), (83330, 11768891), (98137, 9993190), (101335, 9677818), (196274, 4996595), (202670, 4838909), (490685, 1998638), (981370, 999319)]