13313570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 25145856

約数和(自身を除く): 11832286

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 641, 670, 1282, 2077, 3205, 4154, 6410, 10385, 19871, 20770, 39742, 42947, 85894, 99355, 198710, 214735, 429470, 1331357, 2662714, 6656785, 13313570]

約数ペア:

[(1, 13313570), (2, 6656785), (5, 2662714), (10, 1331357), (31, 429470), (62, 214735), (67, 198710), (134, 99355), (155, 85894), (310, 42947), (335, 39742), (641, 20770), (670, 19871), (1282, 10385), (2077, 6410), (3205, 4154)]