201347900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154883}}^1$

素因数の和:154910

約数の個数: 36

約数和(自身を含む): 470537592

約数和(自身を除く): 269189692

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154883, 309766, 619532, 774415, 1548830, 2013479, 3097660, 3872075, 4026958, 7744150, 8053916, 10067395, 15488300, 20134790, 40269580, 50336975, 100673950, 201347900]

約数ペア:

[(1, 201347900), (2, 100673950), (4, 50336975), (5, 40269580), (10, 20134790), (13, 15488300), (20, 10067395), (25, 8053916), (26, 7744150), (50, 4026958), (52, 3872075), (65, 3097660), (100, 2013479), (130, 1548830), (260, 774415), (325, 619532), (650, 309766), (1300, 154883)]