438156963020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136073591}}^1$

素因数の和:136073630

約数の個数: 48

約数和(自身を含む): 1097297445888

約数和(自身を除く): 659140482868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 136073591, 272147182, 544294364, 680367955, 952515137, 1360735910, 1905030274, 2721471820, 3129692593, 3810060548, 4762575685, 6259385186, 9525151370, 12518770372, 15648462965, 19050302740, 21907848151, 31296925930, 43815696302, 62593851860, 87631392604, 109539240755, 219078481510, 438156963020]

約数ペア:

[(1, 438156963020), (2, 219078481510), (4, 109539240755), (5, 87631392604), (7, 62593851860), (10, 43815696302), (14, 31296925930), (20, 21907848151), (23, 19050302740), (28, 15648462965), (35, 12518770372), (46, 9525151370), (70, 6259385186), (92, 4762575685), (115, 3810060548), (140, 3129692593), (161, 2721471820), (230, 1905030274), (322, 1360735910), (460, 952515137), (644, 680367955), (805, 544294364), (1610, 272147182), (3220, 136073591)]