13631290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 25318656

約数和(自身を除く): 11687366

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 263, 355, 365, 526, 710, 730, 1315, 2630, 5183, 10366, 18673, 19199, 25915, 37346, 38398, 51830, 93365, 95995, 186730, 191990, 1363129, 2726258, 6815645, 13631290]

約数ペア:

[(1, 13631290), (2, 6815645), (5, 2726258), (10, 1363129), (71, 191990), (73, 186730), (142, 95995), (146, 93365), (263, 51830), (355, 38398), (365, 37346), (526, 25915), (710, 19199), (730, 18673), (1315, 10366), (2630, 5183)]