261520220514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{61650217}}^1$

素因数の和:61650330

約数の個数: 32

約数和(自身を含む): 603678934656

約数和(自身を除く): 342158714142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 61650217, 123300434, 184950651, 369901302, 431551519, 863103038, 1294654557, 2589309114, 6226671917, 12453343834, 18680015751, 37360031502, 43586703419, 87173406838, 130760110257, 261520220514]

約数ペア:

[(1, 261520220514), (2, 130760110257), (3, 87173406838), (6, 43586703419), (7, 37360031502), (14, 18680015751), (21, 12453343834), (42, 6226671917), (101, 2589309114), (202, 1294654557), (303, 863103038), (606, 431551519), (707, 369901302), (1414, 184950651), (2121, 123300434), (4242, 61650217)]