2356367017820

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2347}}^1\times {\mathrm{195329}}^1$

素因数の和:197942

約数の個数: 48

約数和(自身を含む): 4969767126240

約数和(自身を除く): 2613400108420

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2347, 2570, 4694, 5140, 9388, 11735, 23470, 46940, 195329, 390658, 603179, 781316, 976645, 1206358, 1953290, 2412716, 3015895, 3906580, 6031790, 12063580, 50199553, 100399106, 200798212, 250997765, 458437163, 501995530, 916874326, 1003991060, 1833748652, 2292185815, 4584371630, 9168743260, 117818350891, 235636701782, 471273403564, 589091754455, 1178183508910, 2356367017820]

約数ペア:

[(1, 2356367017820), (2, 1178183508910), (4, 589091754455), (5, 471273403564), (10, 235636701782), (20, 117818350891), (257, 9168743260), (514, 4584371630), (1028, 2292185815), (1285, 1833748652), (2347, 1003991060), (2570, 916874326), (4694, 501995530), (5140, 458437163), (9388, 250997765), (11735, 200798212), (23470, 100399106), (46940, 50199553), (195329, 12063580), (390658, 6031790), (603179, 3906580), (781316, 3015895), (976645, 2412716), (1206358, 1953290)]