1554404410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 3105726624

約数和(自身を除く): 1551322214

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 461, 481, 701, 922, 962, 1402, 2305, 2405, 3505, 4610, 4810, 5993, 7010, 9113, 11986, 17057, 18226, 25937, 29965, 34114, 45565, 51874, 59930, 85285, 91130, 129685, 170570, 221741, 259370, 323161, 337181, 443482, 646322, 674362, 1108705, 1615805, 1685905, 2217410, 3231610, 3371810, 4201093, 8402186, 11956957, 21005465, 23913914, 42010930, 59784785, 119569570, 155440441, 310880882, 777202205, 1554404410]

約数ペア:

[(1, 1554404410), (2, 777202205), (5, 310880882), (10, 155440441), (13, 119569570), (26, 59784785), (37, 42010930), (65, 23913914), (74, 21005465), (130, 11956957), (185, 8402186), (370, 4201093), (461, 3371810), (481, 3231610), (701, 2217410), (922, 1685905), (962, 1615805), (1402, 1108705), (2305, 674362), (2405, 646322), (3505, 443482), (4610, 337181), (4810, 323161), (5993, 259370), (7010, 221741), (9113, 170570), (11986, 129685), (17057, 91130), (18226, 85285), (25937, 59930), (29965, 51874), (34114, 45565)]