549661970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5835

約数の個数: 64

約数和(自身を含む): 1179916416

約数和(自身を除く): 630254446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 670, 715, 737, 871, 1430, 1474, 1742, 3685, 4355, 5737, 7370, 8710, 9581, 11474, 19162, 28685, 47905, 57370, 63107, 74581, 95810, 126214, 149162, 315535, 372905, 384379, 631070, 745810, 768758, 820391, 1640782, 1921895, 3843790, 4101955, 4228169, 4996927, 8203910, 8456338, 9993854, 21140845, 24984635, 42281690, 49969270, 54966197, 109932394, 274830985, 549661970]

約数ペア:

[(1, 549661970), (2, 274830985), (5, 109932394), (10, 54966197), (11, 49969270), (13, 42281690), (22, 24984635), (26, 21140845), (55, 9993854), (65, 8456338), (67, 8203910), (110, 4996927), (130, 4228169), (134, 4101955), (143, 3843790), (286, 1921895), (335, 1640782), (670, 820391), (715, 768758), (737, 745810), (871, 631070), (1430, 384379), (1474, 372905), (1742, 315535), (3685, 149162), (4355, 126214), (5737, 95810), (7370, 74581), (8710, 63107), (9581, 57370), (11474, 47905), (19162, 28685)]