26790470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 32929210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 470, 479, 595, 658, 799, 958, 1190, 1598, 1645, 2395, 3290, 3353, 3995, 4790, 5593, 6706, 7990, 8143, 11186, 16286, 16765, 22513, 27965, 33530, 40715, 45026, 55930, 57001, 81430, 112565, 114002, 157591, 225130, 285005, 315182, 382721, 570010, 765442, 787955, 1575910, 1913605, 2679047, 3827210, 5358094, 13395235, 26790470]

約数ペア:

[(1, 26790470), (2, 13395235), (5, 5358094), (7, 3827210), (10, 2679047), (14, 1913605), (17, 1575910), (34, 787955), (35, 765442), (47, 570010), (70, 382721), (85, 315182), (94, 285005), (119, 225130), (170, 157591), (235, 114002), (238, 112565), (329, 81430), (470, 57001), (479, 55930), (595, 45026), (658, 40715), (799, 33530), (958, 27965), (1190, 22513), (1598, 16765), (1645, 16286), (2395, 11186), (3290, 8143), (3353, 7990), (3995, 6706), (4790, 5593)]