16650590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 32888160

約数和(自身を除く): 16237570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 661, 1145, 1322, 2290, 2519, 3305, 5038, 6610, 7271, 12595, 14542, 25190, 36355, 72710, 151369, 302738, 756845, 1513690, 1665059, 3330118, 8325295, 16650590]

約数ペア:

[(1, 16650590), (2, 8325295), (5, 3330118), (10, 1665059), (11, 1513690), (22, 756845), (55, 302738), (110, 151369), (229, 72710), (458, 36355), (661, 25190), (1145, 14542), (1322, 12595), (2290, 7271), (2519, 6610), (3305, 5038)]