2014888995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{24889}}^1$

素因数の和:25164

約数の個数: 48

約数和(自身を含む): 4007090880

約数和(自身を除く): 1992201885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 315, 771, 1285, 1799, 2313, 3855, 5397, 8995, 11565, 16191, 24889, 26985, 74667, 80955, 124445, 174223, 224001, 373335, 522669, 871115, 1120005, 1568007, 2613345, 6396473, 7840035, 19189419, 31982365, 44775311, 57568257, 95947095, 134325933, 223876555, 287841285, 402977799, 671629665, 2014888995]

約数ペア:

[(1, 2014888995), (3, 671629665), (5, 402977799), (7, 287841285), (9, 223876555), (15, 134325933), (21, 95947095), (35, 57568257), (45, 44775311), (63, 31982365), (105, 19189419), (257, 7840035), (315, 6396473), (771, 2613345), (1285, 1568007), (1799, 1120005), (2313, 871115), (3855, 522669), (5397, 373335), (8995, 224001), (11565, 174223), (16191, 124445), (24889, 80955), (26985, 74667)]