13334780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 29423520

約数和(自身を除く): 16088740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 277, 290, 332, 415, 554, 580, 830, 1108, 1385, 1660, 2407, 2770, 4814, 5540, 8033, 9628, 12035, 16066, 22991, 24070, 32132, 40165, 45982, 48140, 80330, 91964, 114955, 160660, 229910, 459820, 666739, 1333478, 2666956, 3333695, 6667390, 13334780]

約数ペア:

[(1, 13334780), (2, 6667390), (4, 3333695), (5, 2666956), (10, 1333478), (20, 666739), (29, 459820), (58, 229910), (83, 160660), (116, 114955), (145, 91964), (166, 80330), (277, 48140), (290, 45982), (332, 40165), (415, 32132), (554, 24070), (580, 22991), (830, 16066), (1108, 12035), (1385, 9628), (1660, 8033), (2407, 5540), (2770, 4814)]