2313303020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{21713}}^1$

素因数の和:22490

約数の個数: 48

約数和(自身を含む): 5559478848

約数和(自身を除く): 3246175828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 761, 1522, 3044, 3805, 5327, 7610, 10654, 15220, 21308, 21713, 26635, 43426, 53270, 86852, 106540, 108565, 151991, 217130, 303982, 434260, 607964, 759955, 1519910, 3039820, 16523593, 33047186, 66094372, 82617965, 115665151, 165235930, 231330302, 330471860, 462660604, 578325755, 1156651510, 2313303020]

約数ペア:

[(1, 2313303020), (2, 1156651510), (4, 578325755), (5, 462660604), (7, 330471860), (10, 231330302), (14, 165235930), (20, 115665151), (28, 82617965), (35, 66094372), (70, 33047186), (140, 16523593), (761, 3039820), (1522, 1519910), (3044, 759955), (3805, 607964), (5327, 434260), (7610, 303982), (10654, 217130), (15220, 151991), (21308, 108565), (21713, 106540), (26635, 86852), (43426, 53270)]