20131784050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1983427}}^1$

素因数の和:1983475

約数の個数: 48

約数和(自身を含む): 44270112960

約数和(自身を除く): 24138328910

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 1983427, 3966854, 9917135, 13883989, 19834270, 27767978, 49585675, 57519383, 69419945, 99171350, 115038766, 138839890, 287596915, 347099725, 402635681, 575193830, 694199450, 805271362, 1437984575, 2013178405, 2875969150, 4026356810, 10065892025, 20131784050]

約数ペア:

[(1, 20131784050), (2, 10065892025), (5, 4026356810), (7, 2875969150), (10, 2013178405), (14, 1437984575), (25, 805271362), (29, 694199450), (35, 575193830), (50, 402635681), (58, 347099725), (70, 287596915), (145, 138839890), (175, 115038766), (203, 99171350), (290, 69419945), (350, 57519383), (406, 49585675), (725, 27767978), (1015, 19834270), (1450, 13883989), (2030, 9917135), (5075, 3966854), (10150, 1983427)]