2247454120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{9391}}^1$

素因数の和:9626

約数の個数: 64

約数和(自身を含む): 5247498240

約数和(自身を除く): 3000044120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 386, 620, 772, 965, 1240, 1544, 1930, 3860, 5983, 7720, 9391, 11966, 18782, 23932, 29915, 37564, 46955, 47864, 59830, 75128, 93910, 119660, 187820, 239320, 291121, 375640, 582242, 1164484, 1455605, 1812463, 2328968, 2911210, 3624926, 5822420, 7249852, 9062315, 11644840, 14499704, 18124630, 36249260, 56186353, 72498520, 112372706, 224745412, 280931765, 449490824, 561863530, 1123727060, 2247454120]

約数ペア:

[(1, 2247454120), (2, 1123727060), (4, 561863530), (5, 449490824), (8, 280931765), (10, 224745412), (20, 112372706), (31, 72498520), (40, 56186353), (62, 36249260), (124, 18124630), (155, 14499704), (193, 11644840), (248, 9062315), (310, 7249852), (386, 5822420), (620, 3624926), (772, 2911210), (965, 2328968), (1240, 1812463), (1544, 1455605), (1930, 1164484), (3860, 582242), (5983, 375640), (7720, 291121), (9391, 239320), (11966, 187820), (18782, 119660), (23932, 93910), (29915, 75128), (37564, 59830), (46955, 47864)]