353149130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25171}}^1$

素因数の和:25262

約数の個数: 32

約数和(自身を含む): 674206848

約数和(自身を除く): 321057718

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 25171, 50342, 125855, 251710, 578933, 1157866, 1535431, 2894665, 3070862, 5789330, 7677155, 15354310, 35314913, 70629826, 176574565, 353149130]

約数ペア:

[(1, 353149130), (2, 176574565), (5, 70629826), (10, 35314913), (23, 15354310), (46, 7677155), (61, 5789330), (115, 3070862), (122, 2894665), (230, 1535431), (305, 1157866), (610, 578933), (1403, 251710), (2806, 125855), (7015, 50342), (14030, 25171)]