1456348540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{4139}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 3113843040

約数和(自身を除く): 1657494500

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 241, 292, 365, 482, 730, 964, 1205, 1460, 2410, 4139, 4820, 8278, 16556, 17593, 20695, 35186, 41390, 70372, 82780, 87965, 175930, 302147, 351860, 604294, 997499, 1208588, 1510735, 1994998, 3021470, 3989996, 4987495, 6042940, 9974990, 19949980, 72817427, 145634854, 291269708, 364087135, 728174270, 1456348540]

約数ペア:

[(1, 1456348540), (2, 728174270), (4, 364087135), (5, 291269708), (10, 145634854), (20, 72817427), (73, 19949980), (146, 9974990), (241, 6042940), (292, 4987495), (365, 3989996), (482, 3021470), (730, 1994998), (964, 1510735), (1205, 1208588), (1460, 997499), (2410, 604294), (4139, 351860), (4820, 302147), (8278, 175930), (16556, 87965), (17593, 82780), (20695, 70372), (35186, 41390)]