411475940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1877}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 881202672

約数和(自身を除く): 469726732

約数列:

[1, 2, 4, 5, 10, 20, 97, 113, 194, 226, 388, 452, 485, 565, 970, 1130, 1877, 1940, 2260, 3754, 7508, 9385, 10961, 18770, 21922, 37540, 43844, 54805, 109610, 182069, 212101, 219220, 364138, 424202, 728276, 848404, 910345, 1060505, 1820690, 2121010, 3641380, 4242020, 20573797, 41147594, 82295188, 102868985, 205737970, 411475940]

約数ペア:

[(1, 411475940), (2, 205737970), (4, 102868985), (5, 82295188), (10, 41147594), (20, 20573797), (97, 4242020), (113, 3641380), (194, 2121010), (226, 1820690), (388, 1060505), (452, 910345), (485, 848404), (565, 728276), (970, 424202), (1130, 364138), (1877, 219220), (1940, 212101), (2260, 182069), (3754, 109610), (7508, 54805), (9385, 43844), (10961, 37540), (18770, 21922)]