275653910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7121}}^1$

素因数の和:7221

約数の個数: 48

約数和(自身を含む): 584573760

約数和(自身を除く): 308919850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7121, 7742, 14242, 19355, 35605, 38710, 49847, 71210, 99694, 249235, 348929, 498470, 562559, 697858, 1125118, 1744645, 2812795, 3489290, 3937913, 5625590, 7875826, 19689565, 27565391, 39379130, 55130782, 137826955, 275653910]

約数ペア:

[(1, 275653910), (2, 137826955), (5, 55130782), (7, 39379130), (10, 27565391), (14, 19689565), (35, 7875826), (49, 5625590), (70, 3937913), (79, 3489290), (98, 2812795), (158, 1744645), (245, 1125118), (395, 697858), (490, 562559), (553, 498470), (790, 348929), (1106, 249235), (2765, 99694), (3871, 71210), (5530, 49847), (7121, 38710), (7742, 35605), (14242, 19355)]