520047710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24847}}^1$

素因数の和:24897

約数の個数: 64

約数和(自身を含む): 1202245632

約数和(自身を除く): 682197922

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 24847, 49694, 124235, 173929, 248470, 323011, 347858, 571481, 646022, 869645, 1142962, 1615055, 1739290, 2261077, 2857405, 3230110, 4000367, 4522154, 5714810, 7429253, 8000734, 11305385, 14858506, 20001835, 22610770, 37146265, 40003670, 52004771, 74292530, 104009542, 260023855, 520047710]

約数ペア:

[(1, 520047710), (2, 260023855), (5, 104009542), (7, 74292530), (10, 52004771), (13, 40003670), (14, 37146265), (23, 22610770), (26, 20001835), (35, 14858506), (46, 11305385), (65, 8000734), (70, 7429253), (91, 5714810), (115, 4522154), (130, 4000367), (161, 3230110), (182, 2857405), (230, 2261077), (299, 1739290), (322, 1615055), (455, 1142962), (598, 869645), (805, 646022), (910, 571481), (1495, 347858), (1610, 323011), (2093, 248470), (2990, 173929), (4186, 124235), (10465, 49694), (20930, 24847)]