2783643850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{18701}}^1$

素因数の和:18955

約数の個数: 48

約数和(自身を含む): 5600500920

約数和(自身を除く): 2816857070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 229, 325, 458, 650, 1145, 2290, 2977, 5725, 5954, 11450, 14885, 18701, 29770, 37402, 74425, 93505, 148850, 187010, 243113, 467525, 486226, 935050, 1215565, 2431130, 4282529, 6077825, 8565058, 12155650, 21412645, 42825290, 55672877, 107063225, 111345754, 214126450, 278364385, 556728770, 1391821925, 2783643850]

約数ペア:

[(1, 2783643850), (2, 1391821925), (5, 556728770), (10, 278364385), (13, 214126450), (25, 111345754), (26, 107063225), (50, 55672877), (65, 42825290), (130, 21412645), (229, 12155650), (325, 8565058), (458, 6077825), (650, 4282529), (1145, 2431130), (2290, 1215565), (2977, 935050), (5725, 486226), (5954, 467525), (11450, 243113), (14885, 187010), (18701, 148850), (29770, 93505), (37402, 74425)]