1255581910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{17011}}^1$

素因数の和:17101

約数の個数: 48

約数和(自身を含む): 2525057136

約数和(自身を除く): 1269475226

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 17011, 34022, 36905, 73810, 85055, 170110, 187121, 374242, 935605, 1037671, 1871210, 2058331, 2075342, 4116662, 5188355, 10291655, 10376710, 11414381, 20583310, 22828762, 57071905, 114143810, 125558191, 251116382, 627790955, 1255581910]

約数ペア:

[(1, 1255581910), (2, 627790955), (5, 251116382), (10, 125558191), (11, 114143810), (22, 57071905), (55, 22828762), (61, 20583310), (110, 11414381), (121, 10376710), (122, 10291655), (242, 5188355), (305, 4116662), (605, 2075342), (610, 2058331), (671, 1871210), (1210, 1037671), (1342, 935605), (3355, 374242), (6710, 187121), (7381, 170110), (14762, 85055), (17011, 73810), (34022, 36905)]