1520264150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 2877167040

約数和(自身を除く): 1356902890

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 241, 395, 482, 790, 1205, 1597, 1975, 2410, 3194, 3950, 6025, 7985, 12050, 15970, 19039, 38078, 39925, 79850, 95195, 126163, 190390, 252326, 384877, 475975, 630815, 769754, 951950, 1261630, 1924385, 3154075, 3848770, 6308150, 9621925, 19243850, 30405283, 60810566, 152026415, 304052830, 760132075, 1520264150]

約数ペア:

[(1, 1520264150), (2, 760132075), (5, 304052830), (10, 152026415), (25, 60810566), (50, 30405283), (79, 19243850), (158, 9621925), (241, 6308150), (395, 3848770), (482, 3154075), (790, 1924385), (1205, 1261630), (1597, 951950), (1975, 769754), (2410, 630815), (3194, 475975), (3950, 384877), (6025, 252326), (7985, 190390), (12050, 126163), (15970, 95195), (19039, 79850), (38078, 39925)]