23989910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 50700816

約数和(自身を除く): 26710906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 283, 346, 490, 566, 865, 1211, 1415, 1730, 1981, 2422, 2830, 3962, 6055, 8477, 9905, 12110, 13867, 16954, 19810, 27734, 42385, 48959, 69335, 84770, 97918, 138670, 244795, 342713, 489590, 685426, 1713565, 2398991, 3427130, 4797982, 11994955, 23989910]

約数ペア:

[(1, 23989910), (2, 11994955), (5, 4797982), (7, 3427130), (10, 2398991), (14, 1713565), (35, 685426), (49, 489590), (70, 342713), (98, 244795), (173, 138670), (245, 97918), (283, 84770), (346, 69335), (490, 48959), (566, 42385), (865, 27734), (1211, 19810), (1415, 16954), (1730, 13867), (1981, 12110), (2422, 9905), (2830, 8477), (3962, 6055)]