13330990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 24719904

約数和(自身を除く): 11388914

約数列:

[1, 2, 5, 10, 67, 101, 134, 197, 202, 335, 394, 505, 670, 985, 1010, 1970, 6767, 13199, 13534, 19897, 26398, 33835, 39794, 65995, 67670, 99485, 131990, 198970, 1333099, 2666198, 6665495, 13330990]

約数ペア:

[(1, 13330990), (2, 6665495), (5, 2666198), (10, 1333099), (67, 198970), (101, 131990), (134, 99485), (197, 67670), (202, 65995), (335, 39794), (394, 33835), (505, 26398), (670, 19897), (985, 13534), (1010, 13199), (1970, 6767)]