2017481445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15359}}^1$

素因数の和:15519

約数の個数: 64

約数和(自身を含む): 4128768000

約数和(自身を除く): 2111286555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 695, 945, 973, 1251, 2085, 2919, 3753, 4865, 6255, 8757, 14595, 15359, 18765, 26271, 43785, 46077, 76795, 107513, 131355, 138231, 230385, 322539, 414693, 537565, 691155, 967617, 1612695, 2073465, 2134901, 2902851, 4838085, 6404703, 10674505, 14514255, 14944307, 19214109, 32023515, 44832921, 57642327, 74721535, 96070545, 134498763, 224164605, 288211635, 403496289, 672493815, 2017481445]

約数ペア:

[(1, 2017481445), (3, 672493815), (5, 403496289), (7, 288211635), (9, 224164605), (15, 134498763), (21, 96070545), (27, 74721535), (35, 57642327), (45, 44832921), (63, 32023515), (105, 19214109), (135, 14944307), (139, 14514255), (189, 10674505), (315, 6404703), (417, 4838085), (695, 2902851), (945, 2134901), (973, 2073465), (1251, 1612695), (2085, 967617), (2919, 691155), (3753, 537565), (4865, 414693), (6255, 322539), (8757, 230385), (14595, 138231), (15359, 131355), (18765, 107513), (26271, 76795), (43785, 46077)]