16901270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 14436010

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 269, 305, 515, 538, 610, 1030, 1345, 2690, 6283, 12566, 16409, 27707, 31415, 32818, 55414, 62830, 82045, 138535, 164090, 277070, 1690127, 3380254, 8450635, 16901270]

約数ペア:

[(1, 16901270), (2, 8450635), (5, 3380254), (10, 1690127), (61, 277070), (103, 164090), (122, 138535), (206, 82045), (269, 62830), (305, 55414), (515, 32818), (538, 31415), (610, 27707), (1030, 16409), (1345, 12566), (2690, 6283)]