7801070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 6895570

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 359, 410, 530, 718, 1795, 2173, 3590, 4346, 10865, 14719, 19027, 21730, 29438, 38054, 73595, 95135, 147190, 190270, 780107, 1560214, 3900535, 7801070]

約数ペア:

[(1, 7801070), (2, 3900535), (5, 1560214), (10, 780107), (41, 190270), (53, 147190), (82, 95135), (106, 73595), (205, 38054), (265, 29438), (359, 21730), (410, 19027), (530, 14719), (718, 10865), (1795, 4346), (2173, 3590)]