117004420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 265644288

約数和(自身を除く): 148639868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 1244, 1447, 1555, 2894, 3110, 4043, 5788, 6220, 7235, 8086, 14470, 16172, 18811, 20215, 28940, 37622, 40430, 75244, 80860, 94055, 188110, 376220, 450017, 900034, 1800068, 2250085, 4500170, 5850221, 9000340, 11700442, 23400884, 29251105, 58502210, 117004420]

約数ペア:

[(1, 117004420), (2, 58502210), (4, 29251105), (5, 23400884), (10, 11700442), (13, 9000340), (20, 5850221), (26, 4500170), (52, 2250085), (65, 1800068), (130, 900034), (260, 450017), (311, 376220), (622, 188110), (1244, 94055), (1447, 80860), (1555, 75244), (2894, 40430), (3110, 37622), (4043, 28940), (5788, 20215), (6220, 18811), (7235, 16172), (8086, 14470)]