205328910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 510898752

約数和(自身を除く): 305569842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 113, 185, 222, 226, 339, 370, 555, 565, 678, 1110, 1130, 1637, 1695, 3274, 3390, 4181, 4911, 8185, 8362, 9822, 12543, 16370, 20905, 24555, 25086, 41810, 49110, 60569, 62715, 121138, 125430, 181707, 184981, 302845, 363414, 369962, 554943, 605690, 908535, 924905, 1109886, 1817070, 1849810, 2774715, 5549430, 6844297, 13688594, 20532891, 34221485, 41065782, 68442970, 102664455, 205328910]

約数ペア:

[(1, 205328910), (2, 102664455), (3, 68442970), (5, 41065782), (6, 34221485), (10, 20532891), (15, 13688594), (30, 6844297), (37, 5549430), (74, 2774715), (111, 1849810), (113, 1817070), (185, 1109886), (222, 924905), (226, 908535), (339, 605690), (370, 554943), (555, 369962), (565, 363414), (678, 302845), (1110, 184981), (1130, 181707), (1637, 125430), (1695, 121138), (3274, 62715), (3390, 60569), (4181, 49110), (4911, 41810), (8185, 25086), (8362, 24555), (9822, 20905), (12543, 16370)]