230866940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 496093248

約数和(自身を除く): 265226308

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 433, 503, 530, 866, 1006, 1060, 1732, 2012, 2165, 2515, 4330, 5030, 8660, 10060, 22949, 26659, 45898, 53318, 91796, 106636, 114745, 133295, 217799, 229490, 266590, 435598, 458980, 533180, 871196, 1088995, 2177990, 4355980, 11543347, 23086694, 46173388, 57716735, 115433470, 230866940]

約数ペア:

[(1, 230866940), (2, 115433470), (4, 57716735), (5, 46173388), (10, 23086694), (20, 11543347), (53, 4355980), (106, 2177990), (212, 1088995), (265, 871196), (433, 533180), (503, 458980), (530, 435598), (866, 266590), (1006, 229490), (1060, 217799), (1732, 133295), (2012, 114745), (2165, 106636), (2515, 91796), (4330, 53318), (5030, 45898), (8660, 26659), (10060, 22949)]