63850540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 145141920

約数和(自身を除く): 81291380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1019, 1205, 2038, 2410, 3133, 4076, 4820, 5095, 6266, 10190, 12532, 13247, 15665, 20380, 26494, 31330, 52988, 62660, 66235, 132470, 245579, 264940, 491158, 982316, 1227895, 2455790, 3192527, 4911580, 6385054, 12770108, 15962635, 31925270, 63850540]

約数ペア:

[(1, 63850540), (2, 31925270), (4, 15962635), (5, 12770108), (10, 6385054), (13, 4911580), (20, 3192527), (26, 2455790), (52, 1227895), (65, 982316), (130, 491158), (241, 264940), (260, 245579), (482, 132470), (964, 66235), (1019, 62660), (1205, 52988), (2038, 31330), (2410, 26494), (3133, 20380), (4076, 15665), (4820, 13247), (5095, 12532), (6266, 10190)]