127378070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 238014720

約数和(自身を除く): 110636650

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 965, 1930, 2129, 4258, 5983, 10645, 11966, 21290, 29915, 59830, 65999, 131998, 329995, 410897, 659990, 821794, 2054485, 4108970, 12737807, 25475614, 63689035, 127378070]

約数ペア:

[(1, 127378070), (2, 63689035), (5, 25475614), (10, 12737807), (31, 4108970), (62, 2054485), (155, 821794), (193, 659990), (310, 410897), (386, 329995), (965, 131998), (1930, 65999), (2129, 59830), (4258, 29915), (5983, 21290), (10645, 11966)]