66482260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 151118352

約数和(自身を除く): 84636092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1061, 1205, 2122, 2410, 3133, 4244, 4820, 5305, 6266, 10610, 12532, 13793, 15665, 21220, 27586, 31330, 55172, 62660, 68965, 137930, 255701, 275860, 511402, 1022804, 1278505, 2557010, 3324113, 5114020, 6648226, 13296452, 16620565, 33241130, 66482260]

約数ペア:

[(1, 66482260), (2, 33241130), (4, 16620565), (5, 13296452), (10, 6648226), (13, 5114020), (20, 3324113), (26, 2557010), (52, 1278505), (65, 1022804), (130, 511402), (241, 275860), (260, 255701), (482, 137930), (964, 68965), (1061, 62660), (1205, 55172), (2122, 31330), (2410, 27586), (3133, 21220), (4244, 15665), (4820, 13793), (5305, 12532), (6266, 10610)]