539609870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 1031546880

約数和(自身を除く): 491937010

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 163, 181, 295, 310, 326, 362, 590, 815, 905, 1630, 1810, 1829, 3658, 5053, 5611, 9145, 9617, 10106, 10679, 11222, 18290, 19234, 21358, 25265, 28055, 29503, 48085, 50530, 53395, 56110, 59006, 96170, 106790, 147515, 295030, 298127, 331049, 596254, 662098, 914593, 1490635, 1655245, 1740677, 1829186, 2981270, 3310490, 3481354, 4572965, 8703385, 9145930, 17406770, 53960987, 107921974, 269804935, 539609870]

約数ペア:

[(1, 539609870), (2, 269804935), (5, 107921974), (10, 53960987), (31, 17406770), (59, 9145930), (62, 8703385), (118, 4572965), (155, 3481354), (163, 3310490), (181, 2981270), (295, 1829186), (310, 1740677), (326, 1655245), (362, 1490635), (590, 914593), (815, 662098), (905, 596254), (1630, 331049), (1810, 298127), (1829, 295030), (3658, 147515), (5053, 106790), (5611, 96170), (9145, 59006), (9617, 56110), (10106, 53395), (10679, 50530), (11222, 48085), (18290, 29503), (19234, 28055), (21358, 25265)]