25530230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10091}}^1$

素因数の和:10132

約数の個数: 32

約数和(自身を含む): 52316928

約数和(自身を除く): 26786698

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10091, 20182, 50455, 100910, 111001, 222002, 232093, 464186, 555005, 1110010, 1160465, 2320930, 2553023, 5106046, 12765115, 25530230]

約数ペア:

[(1, 25530230), (2, 12765115), (5, 5106046), (10, 2553023), (11, 2320930), (22, 1160465), (23, 1110010), (46, 555005), (55, 464186), (110, 232093), (115, 222002), (230, 111001), (253, 100910), (506, 50455), (1265, 20182), (2530, 10091)]