15897887710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1783}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 29816377344

約数和(自身を除く): 13918489634

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 311, 470, 610, 622, 1555, 1783, 2867, 3110, 3566, 5734, 8915, 14335, 14617, 17830, 18971, 28670, 29234, 37942, 73085, 83801, 94855, 108763, 146170, 167602, 189710, 217526, 419005, 543815, 554513, 838010, 891637, 1087630, 1109026, 1783274, 2772565, 4458185, 5111861, 5545130, 8916370, 10223722, 25559305, 26062111, 33825293, 51118610, 52124222, 67650586, 130310555, 169126465, 260621110, 338252930, 1589788771, 3179577542, 7948943855, 15897887710]

約数ペア:

[(1, 15897887710), (2, 7948943855), (5, 3179577542), (10, 1589788771), (47, 338252930), (61, 260621110), (94, 169126465), (122, 130310555), (235, 67650586), (305, 52124222), (311, 51118610), (470, 33825293), (610, 26062111), (622, 25559305), (1555, 10223722), (1783, 8916370), (2867, 5545130), (3110, 5111861), (3566, 4458185), (5734, 2772565), (8915, 1783274), (14335, 1109026), (14617, 1087630), (17830, 891637), (18971, 838010), (28670, 554513), (29234, 543815), (37942, 419005), (73085, 217526), (83801, 189710), (94855, 167602), (108763, 146170)]