65434490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 132982560

約数和(自身を除く): 67548070

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 619, 682, 961, 1238, 1705, 1922, 3095, 3410, 4805, 6190, 6809, 9610, 10571, 13618, 19189, 21142, 34045, 38378, 52855, 68090, 95945, 105710, 191890, 211079, 422158, 594859, 1055395, 1189718, 2110790, 2974295, 5948590, 6543449, 13086898, 32717245, 65434490]

約数ペア:

[(1, 65434490), (2, 32717245), (5, 13086898), (10, 6543449), (11, 5948590), (22, 2974295), (31, 2110790), (55, 1189718), (62, 1055395), (110, 594859), (155, 422158), (310, 211079), (341, 191890), (619, 105710), (682, 95945), (961, 68090), (1238, 52855), (1705, 38378), (1922, 34045), (3095, 21142), (3410, 19189), (4805, 13618), (6190, 10571), (6809, 9610)]