199229487370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{55049}}^1$

素因数の和:55483

約数の個数: 64

約数和(自身を含む): 387045540000

約数和(自身を除く): 187816052630

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 349, 610, 698, 1037, 1745, 2074, 3490, 5185, 5933, 10370, 11866, 21289, 29665, 42578, 55049, 59330, 106445, 110098, 212890, 275245, 361913, 550490, 723826, 935833, 1809565, 1871666, 3357989, 3619130, 4679165, 6715978, 9358330, 16789945, 19212101, 33579890, 38424202, 57085813, 96060505, 114171626, 192121010, 285429065, 326605717, 570858130, 653211434, 1171938161, 1633028585, 2343876322, 3266057170, 5859690805, 11719381610, 19922948737, 39845897474, 99614743685, 199229487370]

約数ペア:

[(1, 199229487370), (2, 99614743685), (5, 39845897474), (10, 19922948737), (17, 11719381610), (34, 5859690805), (61, 3266057170), (85, 2343876322), (122, 1633028585), (170, 1171938161), (305, 653211434), (349, 570858130), (610, 326605717), (698, 285429065), (1037, 192121010), (1745, 114171626), (2074, 96060505), (3490, 57085813), (5185, 38424202), (5933, 33579890), (10370, 19212101), (11866, 16789945), (21289, 9358330), (29665, 6715978), (42578, 4679165), (55049, 3619130), (59330, 3357989), (106445, 1871666), (110098, 1809565), (212890, 935833), (275245, 723826), (361913, 550490)]