2013201316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{164531}}^1$

素因数の和:164584

約数の個数: 48

約数和(自身を含む): 4422620160

約数和(自身を除く): 2409418844

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 164531, 329062, 658124, 1151717, 2303434, 3126089, 3784213, 4606868, 6252178, 7568426, 12504356, 15136852, 21882623, 26489491, 43765246, 52978982, 71900047, 87530492, 105957964, 143800094, 287600188, 503300329, 1006600658, 2013201316]

約数ペア:

[(1, 2013201316), (2, 1006600658), (4, 503300329), (7, 287600188), (14, 143800094), (19, 105957964), (23, 87530492), (28, 71900047), (38, 52978982), (46, 43765246), (76, 26489491), (92, 21882623), (133, 15136852), (161, 12504356), (266, 7568426), (322, 6252178), (437, 4606868), (532, 3784213), (644, 3126089), (874, 2303434), (1748, 1151717), (3059, 658124), (6118, 329062), (12236, 164531)]