118980940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1033}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 269948448

約数和(自身を除く): 150967508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1033, 1772, 2066, 2215, 4132, 4430, 5165, 5759, 8860, 10330, 11518, 13429, 20660, 23036, 26858, 28795, 53716, 57590, 67145, 115180, 134290, 268580, 457619, 915238, 1830476, 2288095, 4576190, 5949047, 9152380, 11898094, 23796188, 29745235, 59490470, 118980940]

約数ペア:

[(1, 118980940), (2, 59490470), (4, 29745235), (5, 23796188), (10, 11898094), (13, 9152380), (20, 5949047), (26, 4576190), (52, 2288095), (65, 1830476), (130, 915238), (260, 457619), (443, 268580), (886, 134290), (1033, 115180), (1772, 67145), (2066, 57590), (2215, 53716), (4132, 28795), (4430, 26858), (5165, 23036), (5759, 20660), (8860, 13429), (10330, 11518)]