10851915890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{890231}}^1$

素因数の和:890314

約数の個数: 32

約数和(自身を含む): 20767332096

約数和(自身を除く): 9915416206

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 890231, 1780462, 4451155, 8902310, 20475313, 40950626, 47182243, 94364486, 102376565, 204753130, 235911215, 471822430, 1085191589, 2170383178, 5425957945, 10851915890]

約数ペア:

[(1, 10851915890), (2, 5425957945), (5, 2170383178), (10, 1085191589), (23, 471822430), (46, 235911215), (53, 204753130), (106, 102376565), (115, 94364486), (230, 47182243), (265, 40950626), (530, 20475313), (1219, 8902310), (2438, 4451155), (6095, 1780462), (12190, 890231)]