107814590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 216203904

約数和(自身を除く): 108389314

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 863, 961, 1726, 1922, 2015, 4030, 4315, 4805, 8630, 9610, 11219, 12493, 22438, 24986, 26753, 53506, 56095, 62465, 112190, 124930, 133765, 267530, 347789, 695578, 829343, 1658686, 1738945, 3477890, 4146715, 8293430, 10781459, 21562918, 53907295, 107814590]

約数ペア:

[(1, 107814590), (2, 53907295), (5, 21562918), (10, 10781459), (13, 8293430), (26, 4146715), (31, 3477890), (62, 1738945), (65, 1658686), (130, 829343), (155, 695578), (310, 347789), (403, 267530), (806, 133765), (863, 124930), (961, 112190), (1726, 62465), (1922, 56095), (2015, 53506), (4030, 26753), (4315, 24986), (4805, 22438), (8630, 12493), (9610, 11219)]