77784964930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3013753}}^1$

素因数の和:3013878

約数の個数: 32

約数和(自身を含む): 146468444400

約数和(自身を除く): 68683479470

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 12905, 25810, 3013753, 6027506, 15068765, 30137530, 87398837, 174797674, 268224017, 436994185, 536448034, 873988370, 1341120085, 2682240170, 7778496493, 15556992986, 38892482465, 77784964930]

約数ペア:

[(1, 77784964930), (2, 38892482465), (5, 15556992986), (10, 7778496493), (29, 2682240170), (58, 1341120085), (89, 873988370), (145, 536448034), (178, 436994185), (290, 268224017), (445, 174797674), (890, 87398837), (2581, 30137530), (5162, 15068765), (12905, 6027506), (25810, 3013753)]