2581392718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 4330972800

約数和(自身を除く): 1749580082

約数列:

[1, 2, 23, 29, 41, 46, 58, 82, 109, 218, 433, 667, 866, 943, 1189, 1334, 1886, 2378, 2507, 3161, 4469, 5014, 6322, 8938, 9959, 12557, 17753, 19918, 25114, 27347, 35506, 47197, 54694, 72703, 94394, 102787, 129601, 145406, 205574, 259202, 288811, 408319, 514837, 577622, 816638, 1029674, 1085531, 1368713, 1935077, 2171062, 2737426, 2980823, 3870154, 5961646, 11841251, 23682502, 31480399, 44506771, 56117233, 62960798, 89013542, 112234466, 1290696359, 2581392718]

約数ペア:

[(1, 2581392718), (2, 1290696359), (23, 112234466), (29, 89013542), (41, 62960798), (46, 56117233), (58, 44506771), (82, 31480399), (109, 23682502), (218, 11841251), (433, 5961646), (667, 3870154), (866, 2980823), (943, 2737426), (1189, 2171062), (1334, 1935077), (1886, 1368713), (2378, 1085531), (2507, 1029674), (3161, 816638), (4469, 577622), (5014, 514837), (6322, 408319), (8938, 288811), (9959, 259202), (12557, 205574), (17753, 145406), (19918, 129601), (25114, 102787), (27347, 94394), (35506, 72703), (47197, 54694)]