1477442020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{12347}}^1$

素因数の和:12580

約数の個数: 48

約数和(自身を含む): 3219568128

約数和(自身を除く): 1742126108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 620, 772, 965, 1930, 3860, 5983, 11966, 12347, 23932, 24694, 29915, 49388, 59830, 61735, 119660, 123470, 246940, 382757, 765514, 1531028, 1913785, 2382971, 3827570, 4765942, 7655140, 9531884, 11914855, 23829710, 47659420, 73872101, 147744202, 295488404, 369360505, 738721010, 1477442020]

約数ペア:

[(1, 1477442020), (2, 738721010), (4, 369360505), (5, 295488404), (10, 147744202), (20, 73872101), (31, 47659420), (62, 23829710), (124, 11914855), (155, 9531884), (193, 7655140), (310, 4765942), (386, 3827570), (620, 2382971), (772, 1913785), (965, 1531028), (1930, 765514), (3860, 382757), (5983, 246940), (11966, 123470), (12347, 119660), (23932, 61735), (24694, 59830), (29915, 49388)]