131113000

素因数分解:

$2^3\times 5^3\times {\mathrm{131113}}^1$

素因数の和:131134

約数の個数: 32

約数和(自身を含む): 306806760

約数和(自身を除く): 175693760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 131113, 262226, 524452, 655565, 1048904, 1311130, 2622260, 3277825, 5244520, 6555650, 13111300, 16389125, 26222600, 32778250, 65556500, 131113000]

約数ペア:

[(1, 131113000), (2, 65556500), (4, 32778250), (5, 26222600), (8, 16389125), (10, 13111300), (20, 6555650), (25, 5244520), (40, 3277825), (50, 2622260), (100, 1311130), (125, 1048904), (200, 655565), (250, 524452), (500, 262226), (1000, 131113)]